30786020380604 has 48 divisors (see below), whose sum is σ = 56791554261120. Its totient is φ = 14580084879360.

The previous prime is 30786020380601. The next prime is 30786020380649. The reversal of 30786020380604 is 40608302068703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30786020380601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52835117 + ... + 53414619.

It is an arithmetic number, because the mean of its divisors is an integer number (1183157380440).

Almost surely, 2^{30786020380604} is an apocalyptic number.

It is an amenable number.

30786020380604 is a deficient number, since it is larger than the sum of its proper divisors (26005533880516).

30786020380604 is a wasteful number, since it uses less digits than its factorization.

30786020380604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588230 (or 588228 counting only the distinct ones).

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 30786020380604 in words is "thirty trillion, seven hundred eighty-six billion, twenty million, three hundred eighty thousand, six hundred four".