4260440624 has 20 divisors (see below), whose sum is σ = 9005022600. Its totient is φ = 1936563840.

The previous prime is 4260440579. The next prime is 4260440641.

4260440624 is nontrivially palindromic in base 10.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 12103349 + ... + 12103700.

It is an arithmetic number, because the mean of its divisors is an integer number (450251130).

Almost surely, 2^4260440624 is an apocalyptic number.

4260440624 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

4260440624 is an abundant number, since it is smaller than the sum of its proper divisors (4744581976).

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

4260440624 is a wasteful number, since it uses less digits than its factorization.

4260440624 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24207068 (or 24207062 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

The square root of 4260440624 is about 65272.0508640567. The cubic root of 4260440624 is about 1621.1312304141.

The spelling of 4260440624 in words is "four billion, two hundred sixty million, four hundred forty thousand, six hundred twenty-four".