30555623245532 has 36 divisors (see below), whose sum is σ = 67857293186424. Its totient is φ = 11904788276640.

The previous prime is 30555623245501. The next prime is 30555623245541. The reversal of 30555623245532 is 23554232655503.

It is a super-2 number, since 2×30555623245532² (a number of 28 digits) contains 22 as substring.

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, 7086181343 + ... + 7086185654.

It is an arithmetic number, because the mean of its divisors is an integer number (1884924810734).

Almost surely, 2^{30555623245532} is an apocalyptic number.

It is an amenable number.

30555623245532 is an abundant number, since it is smaller than the sum of its proper divisors (37301669940892).

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

30555623245532 is a wasteful number, since it uses less digits than its factorization.

30555623245532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14172367026 (or 14172367017 counting only the distinct ones).

The product of its (nonzero) digits is 16200000, while the sum is 50.

The spelling of 30555623245532 in words is "thirty trillion, five hundred fifty-five billion, six hundred twenty-three million, two hundred forty-five thousand, five hundred thirty-two".