30513553352 has 8 divisors (see below), whose sum is σ = 57212912550. Its totient is φ = 15256776672.

The previous prime is 30513553349. The next prime is 30513553417. The reversal of 30513553352 is 25335531503.

It can be written as a sum of positive squares in only one way, i.e., 27957846436 + 2555706916 = 167206^2 + 50554^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1907097077 + ... + 1907097092.

Almost surely, 2^30513553352 is an apocalyptic number.

It is an amenable number.

30513553352 is a deficient number, since it is larger than the sum of its proper divisors (26699359198).

30513553352 is a wasteful number, since it uses less digits than its factorization.

30513553352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3814194175 (or 3814194171 counting only the distinct ones).

The product of its (nonzero) digits is 101250, while the sum is 35.

The spelling of 30513553352 in words is "thirty billion, five hundred thirteen million, five hundred fifty-three thousand, three hundred fifty-two".