30474723406 has 16 divisors (see below), whose sum is σ = 46414667520. Its totient is φ = 15003366840.

The previous prime is 30474723397. The next prime is 30474723443. The reversal of 30474723406 is 60432747403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 264811 + ... + 362041.

It is an arithmetic number, because the mean of its divisors is an integer number (2900916720).

Almost surely, 2^30474723406 is an apocalyptic number.

30474723406 is a deficient number, since it is larger than the sum of its proper divisors (15939944114).

30474723406 is a wasteful number, since it uses less digits than its factorization.

30474723406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99639.

The product of its (nonzero) digits is 338688, while the sum is 40.

The spelling of 30474723406 in words is "thirty billion, four hundred seventy-four million, seven hundred twenty-three thousand, four hundred six".