30655433854 has 16 divisors (see below), whose sum is σ = 48238765920. Its totient is φ = 14590733920.

The previous prime is 30655433839. The next prime is 30655433899. The reversal of 30655433854 is 45833455603.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3718009 + ... + 3726244.

It is an arithmetic number, because the mean of its divisors is an integer number (3014922870).

Almost surely, 2^30655433854 is an apocalyptic number.

30655433854 is a deficient number, since it is larger than the sum of its proper divisors (17583332066).

30655433854 is a wasteful number, since it uses less digits than its factorization.

30655433854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7444355.

The product of its (nonzero) digits is 2592000, while the sum is 46.

The spelling of 30655433854 in words is "thirty billion, six hundred fifty-five million, four hundred thirty-three thousand, eight hundred fifty-four".