30211024668 has 48 divisors (see below), whose sum is σ = 77506351104. Its totient is φ = 9082765440.

The previous prime is 30211024643. The next prime is 30211024687. The reversal of 30211024668 is 86642011203.

It is a super-2 number, since 2×30211024668² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884305 + ... + 917832.

It is an arithmetic number, because the mean of its divisors is an integer number (1614715648).

Almost surely, 2^30211024668 is an apocalyptic number.

It is an amenable number.

30211024668 is an abundant number, since it is smaller than the sum of its proper divisors (47295326436).

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

30211024668 is a wasteful number, since it uses less digits than its factorization.

30211024668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1802282 (or 1802280 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The spelling of 30211024668 in words is "thirty billion, two hundred eleven million, twenty-four thousand, six hundred sixty-eight".