4244354040 has 32 divisors (see below), whose sum is σ = 12733062480. Its totient is φ = 1131827712.

The previous prime is 4244354029. The next prime is 4244354041. The reversal of 4244354040 is 404534424.

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

It is a junction number, because it is equal to n+sod(n) for n = 4244353989 and 4244354007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4244354041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17684689 + ... + 17684928.

Almost surely, 2^4244354040 is an apocalyptic number.

4244354040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4244354040 is an abundant number, since it is smaller than the sum of its proper divisors (8488708440).

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

4244354040 is a wasteful number, since it uses less digits than its factorization.

4244354040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35369631 (or 35369627 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 30.

The square root of 4244354040 is about 65148.7071245470. The cubic root of 4244354040 is about 1619.0882996924.

Adding to 4244354040 its reverse (404534424), we get a palindrome (4648888464).

The spelling of 4244354040 in words is "four billion, two hundred forty-four million, three hundred fifty-four thousand, forty".