30790347836368 has 40 divisors (see below), whose sum is σ = 59874327483048. Its totient is φ = 15338913434112.

The previous prime is 30790347836359. The next prime is 30790347836383. The reversal of 30790347836368 is 86363874309703.

It can be written as a sum of positive squares in 4 ways, for example, as 4796135040064 + 25994212796304 = 2190008^2 + 5098452^2 .

It is a Smith number, since the sum of its digits (67) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 108056130 + ... + 108340702.

Almost surely, 2^{30790347836368} is an apocalyptic number.

It is an amenable number.

30790347836368 is a deficient number, since it is larger than the sum of its proper divisors (29083979646680).

30790347836368 is a wasteful number, since it uses less digits than its factorization.

30790347836368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309271 (or 309265 counting only the distinct ones).

The product of its (nonzero) digits is 329204736, while the sum is 67.

The spelling of 30790347836368 in words is "thirty trillion, seven hundred ninety billion, three hundred forty-seven million, eight hundred thirty-six thousand, three hundred sixty-eight".