30397321294 has 16 divisors (see below), whose sum is σ = 45822148416. Its totient is φ = 15123420000.

The previous prime is 30397321271. The next prime is 30397321303. The reversal of 30397321294 is 49212379303.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 30397321294.

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, 379524 + ... + 452584.

It is an arithmetic number, because the mean of its divisors is an integer number (2863884276).

Almost surely, 2^30397321294 is an apocalyptic number.

30397321294 is a deficient number, since it is larger than the sum of its proper divisors (15424827122).

30397321294 is a wasteful number, since it uses less digits than its factorization.

30397321294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74091.

The product of its (nonzero) digits is 244944, while the sum is 43.

The spelling of 30397321294 in words is "thirty billion, three hundred ninety-seven million, three hundred twenty-one thousand, two hundred ninety-four".