30555744406 has 16 divisors (see below), whose sum is σ = 52631904960. Its totient is φ = 13157975880.

The previous prime is 30555744347. The next prime is 30555744431. The reversal of 30555744406 is 60444755503.

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, 36549516 + ... + 36550351.

It is an arithmetic number, because the mean of its divisors is an integer number (3289494060).

Almost surely, 2^30555744406 is an apocalyptic number.

30555744406 is a deficient number, since it is larger than the sum of its proper divisors (22076160554).

30555744406 is a wasteful number, since it uses less digits than its factorization.

30555744406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73099899.

The product of its (nonzero) digits is 1008000, while the sum is 43.

The spelling of 30555744406 in words is "thirty billion, five hundred fifty-five million, seven hundred forty-four thousand, four hundred six".