118256502 has 48 divisors (see below), whose sum is σ = 296300592. Its totient is φ = 31187520.

The previous prime is 118256459. The next prime is 118256521. The reversal of 118256502 is 205652811.

It is a super-5 number, since 5×118256502⁵ (a number of 42 digits) contains 55555 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 118256502.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11649 + ... + 19292.

It is an arithmetic number, because the mean of its divisors is an integer number (6172929).

Almost surely, 2^118256502 is an apocalyptic number.

118256502 is an abundant number, since it is smaller than the sum of its proper divisors (178044090).

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

118256502 is a wasteful number, since it uses less digits than its factorization.

118256502 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30973 (or 30966 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 30.

The square root of 118256502 is about 10874.5805436348. The cubic root of 118256502 is about 490.8419538253.

The spelling of 118256502 in words is "one hundred eighteen million, two hundred fifty-six thousand, five hundred two".