30028005252532 has 12 divisors (see below), whose sum is σ = 60056010505120. Its totient is φ = 12869145108216.

The previous prime is 30028005252527. The next prime is 30028005252563. The reversal of 30028005252532 is 23525250082003.

30028005252532 is an admirable number.

It is a super-2 number, since 2×30028005252532² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30028005252491 and 30028005252500.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536214379482 + ... + 536214379537.

Almost surely, 2^{30028005252532} is an apocalyptic number.

It is an amenable number.

30028005252532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30028005252532 is a wasteful number, since it uses less digits than its factorization.

30028005252532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072428759030 (or 1072428759028 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 37.

The spelling of 30028005252532 in words is "thirty trillion, twenty-eight billion, five million, two hundred fifty-two thousand, five hundred thirty-two".