30679730461752 has 32 divisors (see below), whose sum is σ = 80034079466880. Its totient is φ = 9781943045600.

The previous prime is 30679730461733. The next prime is 30679730461813. The reversal of 30679730461752 is 25716403797603.

It is a super-2 number, since 2×30679730461752² (a number of 28 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27789610374 + ... + 27789611477.

It is an arithmetic number, because the mean of its divisors is an integer number (2501064983340).

Almost surely, 2^{30679730461752} is an apocalyptic number.

It is an amenable number.

30679730461752 is an abundant number, since it is smaller than the sum of its proper divisors (49354349005128).

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

30679730461752 is a wasteful number, since it uses less digits than its factorization.

30679730461752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55579221883 (or 55579221879 counting only the distinct ones).

The product of its (nonzero) digits is 40007520, while the sum is 60.

The spelling of 30679730461752 in words is "thirty trillion, six hundred seventy-nine billion, seven hundred thirty million, four hundred sixty-one thousand, seven hundred fifty-two".