30790347836358 has 24 divisors (see below), whose sum is σ = 67687872104664. Its totient is φ = 9330408435040.

The previous prime is 30790347836273. The next prime is 30790347836359. The reversal of 30790347836358 is 85363874309703.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30790347836359) 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, 21205472991 + ... + 21205474442.

It is an arithmetic number, because the mean of its divisors is an integer number (2820328004361).

Almost surely, 2^{30790347836358} is an apocalyptic number.

30790347836358 is an abundant number, since it is smaller than the sum of its proper divisors (36897524268306).

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

30790347836358 is a wasteful number, since it uses less digits than its factorization.

30790347836358 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42410947460 (or 42410947449 counting only the distinct ones).

The product of its (nonzero) digits is 274337280, while the sum is 66.

The spelling of 30790347836358 in words is "thirty trillion, seven hundred ninety billion, three hundred forty-seven million, eight hundred thirty-six thousand, three hundred fifty-eight".