30553042900 has 36 divisors (see below), whose sum is σ = 66453315292. Its totient is φ = 12192975360.

The previous prime is 30553042879. The next prime is 30553042909. The reversal of 30553042900 is 924035503.

It can be written as a sum of positive squares in 6 ways, for example, as 964226704 + 29588816196 = 31052^2 + 172014^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30553042909) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 309507 + ... + 396106.

Almost surely, 2^30553042900 is an apocalyptic number.

It is an amenable number.

30553042900 is an abundant number, since it is smaller than the sum of its proper divisors (35900272392).

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

30553042900 is a wasteful number, since it uses less digits than its factorization.

30553042900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706060 (or 706053 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 31.

The spelling of 30553042900 in words is "thirty billion, five hundred fifty-three million, forty-two thousand, nine hundred".