9402220464 has 320 divisors, whose sum is σ = 31933956096. Its totient is φ = 2313142272.

The previous prime is 9402220463. The next prime is 9402220469. The reversal of 9402220464 is 4640222049.

9402220464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (9402220463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9430014 + ... + 9431010.

Almost surely, 2^9402220464 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 9402220464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15966978048).

9402220464 is an abundant number, since it is smaller than the sum of its proper divisors (22531735632).

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

9402220464 is a wasteful number, since it uses less digits than its factorization.

9402220464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172 (or 1166 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 9402220464 is about 96965.0476408897. The cubic root of 9402220464 is about 2110.6204582789.

The spelling of 9402220464 in words is "nine billion, four hundred two million, two hundred twenty thousand, four hundred sixty-four".