30642506401654 has 16 divisors (see below), whose sum is σ = 52530563657376. Its totient is φ = 13132364572800.

The previous prime is 30642506401627. The next prime is 30642506401657. The reversal of 30642506401654 is 45610460524603.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30642506401657) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10130337 + ... + 12802684.

It is an arithmetic number, because the mean of its divisors is an integer number (3283160228586).

Almost surely, 2^{30642506401654} is an apocalyptic number.

30642506401654 is a deficient number, since it is larger than the sum of its proper divisors (21888057255722).

30642506401654 is a wasteful number, since it uses less digits than its factorization.

30642506401654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23028471.

The product of its (nonzero) digits is 2073600, while the sum is 46.

The spelling of 30642506401654 in words is "thirty trillion, six hundred forty-two billion, five hundred six million, four hundred one thousand, six hundred fifty-four".