264406450403616 has 96 divisors (see below), whose sum is σ = 701209288281600. Its totient is φ = 87233086746624.

The previous prime is 264406450403597. The next prime is 264406450403717. The reversal of 264406450403616 is 616304054604462.

264406450403616 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31992441 + ... + 39399608.

It is an arithmetic number, because the mean of its divisors is an integer number (7304263419600).

Almost surely, 2^{264406450403616} is an apocalyptic number.

It is an amenable number.

264406450403616 is an abundant number, since it is smaller than the sum of its proper divisors (436802837877984).

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

264406450403616 is a wasteful number, since it uses less digits than its factorization.

264406450403616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71392458 (or 71392450 counting only the distinct ones).

The product of its (nonzero) digits is 9953280, while the sum is 51.

The spelling of 264406450403616 in words is "two hundred sixty-four trillion, four hundred six billion, four hundred fifty million, four hundred three thousand, six hundred sixteen".