117521024 has 32 divisors (see below), whose sum is σ = 235081440. Its totient is φ = 58520320.

The previous prime is 117520993. The next prime is 117521039. The reversal of 117521024 is 420125711.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×117521024² = 27622382164017152, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 31919 + ... + 35409.

It is an arithmetic number, because the mean of its divisors is an integer number (7346295).

Almost surely, 2^117521024 is an apocalyptic number.

It is an amenable number.

117521024 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

117521024 is an equidigital number, since it uses as much as digits as its factorization.

117521024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3768 (or 3756 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 23.

The square root of 117521024 is about 10840.7114157697. The cubic root of 117521024 is about 489.8222651239.

Adding to 117521024 its reverse (420125711), we get a palindrome (537646735).

The spelling of 117521024 in words is "one hundred seventeen million, five hundred twenty-one thousand, twenty-four".