30642359146755 has 32 divisors (see below), whose sum is σ = 52088934752064. Its totient is φ = 15328766816256.

The previous prime is 30642359146741. The next prime is 30642359146781. The reversal of 30642359146755 is 55764195324603.

It is not a de Polignac number, because 30642359146755 - 2⁴ = 30642359146739 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 204986914 + ... + 205136343.

It is an arithmetic number, because the mean of its divisors is an integer number (1627779211002).

Almost surely, 2^{30642359146755} is an apocalyptic number.

30642359146755 is a deficient number, since it is larger than the sum of its proper divisors (21446575605309).

30642359146755 is a wasteful number, since it uses less digits than its factorization.

30642359146755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 410123575.

The product of its (nonzero) digits is 81648000, while the sum is 60.

The spelling of 30642359146755 in words is "thirty trillion, six hundred forty-two billion, three hundred fifty-nine million, one hundred forty-six thousand, seven hundred fifty-five".