655151088 has 40 divisors (see below), whose sum is σ = 1694770000. Its totient is φ = 218087424.

The previous prime is 655151047. The next prime is 655151131. The reversal of 655151088 is 880151556.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28038 + ... + 45786.

It is an arithmetic number, because the mean of its divisors is an integer number (42369250).

Almost surely, 2^655151088 is an apocalyptic number.

It is an amenable number.

655151088 is an abundant number, since it is smaller than the sum of its proper divisors (1039618912).

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

655151088 is a wasteful number, since it uses less digits than its factorization.

655151088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18529 (or 18523 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 39.

The square root of 655151088 is about 25595.9193622734. The cubic root of 655151088 is about 868.5213302335.

The spelling of 655151088 in words is "six hundred fifty-five million, one hundred fifty-one thousand, eighty-eight".