30040376931539 has 16 divisors (see below), whose sum is σ = 34612128744480. Its totient is φ = 25839469359360.

The previous prime is 30040376931517. The next prime is 30040376931563. The reversal of 30040376931539 is 93513967304003.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30040376931539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30040376931239) 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, 996878042 + ... + 996908175.

It is an arithmetic number, because the mean of its divisors is an integer number (2163258046530).

Almost surely, 2^{30040376931539} is an apocalyptic number.

30040376931539 is a deficient number, since it is larger than the sum of its proper divisors (4571751812941).

30040376931539 is a wasteful number, since it uses less digits than its factorization.

30040376931539 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1993786310.

The product of its (nonzero) digits is 5511240, while the sum is 53.

The spelling of 30040376931539 in words is "thirty trillion, forty billion, three hundred seventy-six million, nine hundred thirty-one thousand, five hundred thirty-nine".