120416556 has 36 divisors (see below), whose sum is σ = 304252872. Its totient is φ = 37050624.

The previous prime is 120416533. The next prime is 120416557. The reversal of 120416556 is 655614021.

It is a super-2 number, since 2×120416556² = 29000293917802272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120416557) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27661 + ... + 31716.

Almost surely, 2^120416556 is an apocalyptic number.

It is an amenable number.

120416556 is an abundant number, since it is smaller than the sum of its proper divisors (183836316).

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

120416556 is a wasteful number, since it uses less digits than its factorization.

120416556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59410 (or 59395 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 120416556 is about 10973.4477717808. The cubic root of 120416556 is about 493.8124865424.

The spelling of 120416556 in words is "one hundred twenty million, four hundred sixteen thousand, five hundred fifty-six".