30553225020 has 36 divisors (see below), whose sum is σ = 92678116440. Its totient is φ = 8147526624.

The previous prime is 30553224973. The next prime is 30553225049. The reversal of 30553225020 is 2052235503.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84869890 + ... + 84870249.

Almost surely, 2^30553225020 is an apocalyptic number.

30553225020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

30553225020 is an abundant number, since it is smaller than the sum of its proper divisors (62124891420).

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

30553225020 is a wasteful number, since it uses less digits than its factorization.

30553225020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 169740154 (or 169740149 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The spelling of 30553225020 in words is "thirty billion, five hundred fifty-three million, two hundred twenty-five thousand, twenty".