30730670464356 has 18 divisors (see below), whose sum is σ = 77680305896102. Its totient is φ = 10243556821440.

The previous prime is 30730670464349. The next prime is 30730670464387. The reversal of 30730670464356 is 65346407603703.

30730670464356 is a `hidden beast` number, since 3 + 0 + 73 + 0 + 67 + 0 + 464 + 3 + 56 = 666.

It can be written as a sum of positive squares in only one way, i.e., 24893952699456 + 5836717764900 = 4989384^2 + 2415930^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 426814867525 + ... + 426814867596.

Almost surely, 2^{30730670464356} is an apocalyptic number.

30730670464356 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

30730670464356 is an abundant number, since it is smaller than the sum of its proper divisors (46949635431746).

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

30730670464356 is a wasteful number, since it uses less digits than its factorization.

30730670464356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853629735131 (or 853629735126 counting only the distinct ones).

The product of its (nonzero) digits is 22861440, while the sum is 54.

The spelling of 30730670464356 in words is "thirty trillion, seven hundred thirty billion, six hundred seventy million, four hundred sixty-four thousand, three hundred fifty-six".