1009624172 has 6 divisors (see below), whose sum is σ = 1766842308. Its totient is φ = 504812084.

The previous prime is 1009624171. The next prime is 1009624177. The reversal of 1009624172 is 2714269001.

It is a happy number.

1009624172 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 (1009624171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126203018 + ... + 126203025.

It is an arithmetic number, because the mean of its divisors is an integer number (294473718).

Almost surely, 2^1009624172 is an apocalyptic number.

It is an amenable number.

1009624172 is a deficient number, since it is larger than the sum of its proper divisors (757218136).

1009624172 is a wasteful number, since it uses less digits than its factorization.

1009624172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252406047 (or 252406045 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 1009624172 is about 31774.5837423561. The cubic root of 1009624172 is about 1003.1978203778.

The spelling of 1009624172 in words is "one billion, nine million, six hundred twenty-four thousand, one hundred seventy-two".