30020256364400 has 90 divisors (see below), whose sum is σ = 76615797651600. Its totient is φ = 11301743528960.

The previous prime is 30020256364391. The next prime is 30020256364411. The reversal of 30020256364400 is 446365202003.

30020256364400 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 129729800 + ... + 129960999.

Almost surely, 2^{30020256364400} is an apocalyptic number.

It is an amenable number.

30020256364400 is an abundant number, since it is smaller than the sum of its proper divisors (46595541287200).

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

30020256364400 is a wasteful number, since it uses less digits than its factorization.

30020256364400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259690851 (or 259690823 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 35.

The spelling of 30020256364400 in words is "thirty trillion, twenty billion, two hundred fifty-six million, three hundred sixty-four thousand, four hundred".