30515490364 has 24 divisors (see below), whose sum is σ = 53645921280. Its totient is φ = 15188133744.

The previous prime is 30515490361. The next prime is 30515490403. The reversal of 30515490364 is 46309451503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30515490361) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3688897 + ... + 3697159.

It is an arithmetic number, because the mean of its divisors is an integer number (2235246720).

Almost surely, 2^30515490364 is an apocalyptic number.

It is an amenable number.

30515490364 is a deficient number, since it is larger than the sum of its proper divisors (23130430916).

30515490364 is a wasteful number, since it uses less digits than its factorization.

30515490364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12369 (or 12367 counting only the distinct ones).

The product of its (nonzero) digits is 194400, while the sum is 40.

The spelling of 30515490364 in words is "thirty billion, five hundred fifteen million, four hundred ninety thousand, three hundred sixty-four".