655152994000 has 80 divisors (see below), whose sum is σ = 1584338595840. Its totient is φ = 262031644800.

The previous prime is 655152993973. The next prime is 655152994039. The reversal of 655152994000 is 499251556.

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

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, 29554921 + ... + 29577079.

It is an arithmetic number, because the mean of its divisors is an integer number (19804232448).

Almost surely, 2^655152994000 is an apocalyptic number.

It is an amenable number.

655152994000 is an abundant number, since it is smaller than the sum of its proper divisors (929185601840).

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

655152994000 is a wasteful number, since it uses less digits than its factorization.

655152994000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36965 (or 36949 counting only the distinct ones).

The product of its (nonzero) digits is 486000, while the sum is 46.

The spelling of 655152994000 in words is "six hundred fifty-five billion, one hundred fifty-two million, nine hundred ninety-four thousand".