234864539616 has 48 divisors (see below), whose sum is σ = 704593620864. Its totient is φ = 67104153984.

The previous prime is 234864539599. The next prime is 234864539671. The reversal of 234864539616 is 616935468432.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×234864539616² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174749730 + ... + 174751073.

It is an arithmetic number, because the mean of its divisors is an integer number (14679033768).

Almost surely, 2^234864539616 is an apocalyptic number.

It is an amenable number.

234864539616 is an abundant number, since it is smaller than the sum of its proper divisors (469729081248).

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

234864539616 is a wasteful number, since it uses less digits than its factorization.

234864539616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349500823 (or 349500815 counting only the distinct ones).

The product of its digits is 22394880, while the sum is 57.

The spelling of 234864539616 in words is "two hundred thirty-four billion, eight hundred sixty-four million, five hundred thirty-nine thousand, six hundred sixteen".