321152160654 has 48 divisors (see below), whose sum is σ = 749404219200. Its totient is φ = 98809564608.

The previous prime is 321152160653. The next prime is 321152160701. The reversal of 321152160654 is 456061251123.

321152160654 is a `hidden beast` number, since 3 + 2 + 11 + 521 + 60 + 65 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (321152160653) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4511067 + ... + 4581705.

It is an arithmetic number, because the mean of its divisors is an integer number (15612587900).

Almost surely, 2^321152160654 is an apocalyptic number.

321152160654 is an abundant number, since it is smaller than the sum of its proper divisors (428252058546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

321152160654 is a wasteful number, since it uses less digits than its factorization.

321152160654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90089 (or 90086 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The spelling of 321152160654 in words is "three hundred twenty-one billion, one hundred fifty-two million, one hundred sixty thousand, six hundred fifty-four".