30645255000 has 80 divisors (see below), whose sum is σ = 95735823480. Its totient is φ = 8172064000.

The previous prime is 30645254971. The next prime is 30645255023. The reversal of 30645255000 is 55254603.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1006509 + ... + 1036508.

Almost surely, 2^30645255000 is an apocalyptic number.

30645255000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30645255000 is an abundant number, since it is smaller than the sum of its proper divisors (65090568480).

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

30645255000 is a wasteful number, since it uses less digits than its factorization.

30645255000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2043046 (or 2043027 counting only the distinct ones).

The product of its (nonzero) digits is 18000, while the sum is 30.

The spelling of 30645255000 in words is "thirty billion, six hundred forty-five million, two hundred fifty-five thousand".