30474742575 has 12 divisors (see below), whose sum is σ = 50384907848. Its totient is φ = 16253196000.

The previous prime is 30474742547. The next prime is 30474742643. The reversal of 30474742575 is 57524747403.

It is not a de Polignac number, because 30474742575 - 2¹⁰ = 30474741551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 203164876 + ... + 203165025.

Almost surely, 2^30474742575 is an apocalyptic number.

30474742575 is a deficient number, since it is larger than the sum of its proper divisors (19910165273).

30474742575 is a wasteful number, since it uses less digits than its factorization.

30474742575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 406329914 (or 406329909 counting only the distinct ones).

The product of its (nonzero) digits is 3292800, while the sum is 48.

The spelling of 30474742575 in words is "thirty billion, four hundred seventy-four million, seven hundred forty-two thousand, five hundred seventy-five".