30643253404 has 6 divisors (see below), whose sum is σ = 53625693464. Its totient is φ = 15321626700.

The previous prime is 30643253363. The next prime is 30643253489. The reversal of 30643253404 is 40435234603.

It is a self number, because there is not a number n which added to its sum of digits gives 30643253404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3830406672 + ... + 3830406679.

Almost surely, 2^30643253404 is an apocalyptic number.

It is an amenable number.

30643253404 is a deficient number, since it is larger than the sum of its proper divisors (22982440060).

30643253404 is a wasteful number, since it uses less digits than its factorization.

30643253404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7660813355 (or 7660813353 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 34.

The spelling of 30643253404 in words is "thirty billion, six hundred forty-three million, two hundred fifty-three thousand, four hundred four".