30020540344 has 16 divisors (see below), whose sum is σ = 56297142000. Its totient is φ = 15007969152.

The previous prime is 30020540327. The next prime is 30020540377. The reversal of 30020540344 is 44304502003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231537 + ... + 337120.

It is an arithmetic number, because the mean of its divisors is an integer number (3518571375).

Almost surely, 2^30020540344 is an apocalyptic number.

It is an amenable number.

30020540344 is a deficient number, since it is larger than the sum of its proper divisors (26276601656).

30020540344 is a wasteful number, since it uses less digits than its factorization.

30020540344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 575262 (or 575258 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 25.

The spelling of 30020540344 in words is "thirty billion, twenty million, five hundred forty thousand, three hundred forty-four".