88402158 has 32 divisors (see below), whose sum is σ = 211562400. Its totient is φ = 27200448.

The previous prime is 88402157. The next prime is 88402189. The reversal of 88402158 is 85120488.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (88402157) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62263 + ... + 63666.

It is an arithmetic number, because the mean of its divisors is an integer number (6611325).

Almost surely, 2^88402158 is an apocalyptic number.

88402158 is an abundant number, since it is smaller than the sum of its proper divisors (123160242).

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

88402158 is a wasteful number, since it uses less digits than its factorization.

88402158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125953 (or 125947 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 36.

The square root of 88402158 is about 9402.2421793953. The cubic root of 88402158 is about 445.4725577990.

The spelling of 88402158 in words is "eighty-eight million, four hundred two thousand, one hundred fifty-eight".