88455120 has 80 divisors (see below), whose sum is σ = 295314432. Its totient is φ = 21772800.

The previous prime is 88455113. The next prime is 88455149. The reversal of 88455120 is 2155488.

It is a tau number, because it is divible by the number of its divisors (80).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11056 + ... + 17295.

Almost surely, 2^88455120 is an apocalyptic number.

88455120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88455120 is an abundant number, since it is smaller than the sum of its proper divisors (206859312).

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

88455120 is a wasteful number, since it uses less digits than its factorization.

88455120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28380 (or 28374 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 33.

The square root of 88455120 is about 9405.0582135359. The cubic root of 88455120 is about 445.5615013578.

The spelling of 88455120 in words is "eighty-eight million, four hundred fifty-five thousand, one hundred twenty".