30643467442 has 8 divisors (see below), whose sum is σ = 52531658496. Its totient is φ = 13132914612.

The previous prime is 30643467391. The next prime is 30643467493. The reversal of 30643467442 is 24476434603.

It is an interprime number because it is at equal distance from previous prime (30643467391) and next prime (30643467493).

It is a sphenic number, since it is the product of 3 distinct primes.

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, 1094409538 + ... + 1094409565.

It is an arithmetic number, because the mean of its divisors is an integer number (6566457312).

Almost surely, 2^30643467442 is an apocalyptic number.

30643467442 is a deficient number, since it is larger than the sum of its proper divisors (21888191054).

30643467442 is a wasteful number, since it uses less digits than its factorization.

30643467442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2188819112.

The product of its (nonzero) digits is 1161216, while the sum is 43.

The spelling of 30643467442 in words is "thirty billion, six hundred forty-three million, four hundred sixty-seven thousand, four hundred forty-two".