30622432140621 has 12 divisors (see below), whose sum is σ = 44792305804480. Its totient is φ = 20156537611080.

The previous prime is 30622432140613. The next prime is 30622432140673. The reversal of 30622432140621 is 12604123422603.

30622432140621 is a `hidden beast` number, since 3 + 0 + 6 + 2 + 2 + 4 + 3 + 21 + 4 + 0 + 621 = 666.

It is not a de Polignac number, because 30622432140621 - 2³ = 30622432140613 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30622432190621) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21534761695 + ... + 21534763116.

Almost surely, 2^{30622432140621} is an apocalyptic number.

It is an amenable number.

30622432140621 is a deficient number, since it is larger than the sum of its proper divisors (14169873663859).

30622432140621 is a wasteful number, since it uses less digits than its factorization.

30622432140621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43069524896 (or 43069524893 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

The spelling of 30622432140621 in words is "thirty trillion, six hundred twenty-two billion, four hundred thirty-two million, one hundred forty thousand, six hundred twenty-one".