30641320513446 has 32 divisors (see below), whose sum is σ = 65116786785408. Its totient is φ = 9578995221120.

The previous prime is 30641320513423. The next prime is 30641320513487. The reversal of 30641320513446 is 64431502314603.

It is a junction number, because it is equal to n+sod(n) for n = 30641320513398 and 30641320513407.

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, 530722200 + ... + 530779931.

It is an arithmetic number, because the mean of its divisors is an integer number (2034899587044).

Almost surely, 2^{30641320513446} is an apocalyptic number.

30641320513446 is an abundant number, since it is smaller than the sum of its proper divisors (34475466271962).

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

30641320513446 is a wasteful number, since it uses less digits than its factorization.

30641320513446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061502436.

The product of its (nonzero) digits is 622080, while the sum is 42.

The spelling of 30641320513446 in words is "thirty trillion, six hundred forty-one billion, three hundred twenty million, five hundred thirteen thousand, four hundred forty-six".