30901240682 has 48 divisors (see below), whose sum is σ = 51983430912. Its totient is φ = 13761558720.

The previous prime is 30901240661. The next prime is 30901240687. The reversal of 30901240682 is 28604210903.

It is not an unprimeable number, because it can be changed into a prime (30901240687) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1114208 + ... + 1141604.

It is an arithmetic number, because the mean of its divisors is an integer number (1082988144).

Almost surely, 2^30901240682 is an apocalyptic number.

30901240682 is a deficient number, since it is larger than the sum of its proper divisors (21082190230).

30901240682 is a wasteful number, since it uses less digits than its factorization.

30901240682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27543 (or 27530 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The spelling of 30901240682 in words is "thirty billion, nine hundred one million, two hundred forty thousand, six hundred eighty-two".