954220440 has 64 divisors (see below), whose sum is σ = 2873892960. Its totient is φ = 253460480.

The previous prime is 954220433. The next prime is 954220447. The reversal of 954220440 is 44022459.

954220440 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (954220433) and next prime (954220447).

It is a super-2 number, since 2×954220440² = 1821073296227587200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 954220398 and 954220407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (954220447) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15370 + ... + 46310.

Almost surely, 2^954220440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 954220440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1436946480).

954220440 is an abundant number, since it is smaller than the sum of its proper divisors (1919672520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

954220440 is a wasteful number, since it uses less digits than its factorization.

954220440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31212 (or 31208 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 954220440 is about 30890.4587211003. The cubic root of 954220440 is about 984.5011740711.

Adding to 954220440 its reverse (44022459), we get a palindrome (998242899).

The spelling of 954220440 in words is "nine hundred fifty-four million, two hundred twenty thousand, four hundred forty".