264440623400060 has 96 divisors (see below), whose sum is σ = 561228473977920. Its totient is φ = 104653380608000.

The previous prime is 264440623400033. The next prime is 264440623400089. The reversal of 264440623400060 is 60004326044462.

It is a junction number, because it is equal to n+sod(n) for n = 264440623399990 and 264440623400017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20007606572 + ... + 20007619788.

It is an arithmetic number, because the mean of its divisors is an integer number (5846129937270).

Almost surely, 2^{264440623400060} is an apocalyptic number.

264440623400060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264440623400060 is an abundant number, since it is smaller than the sum of its proper divisors (296787850577860).

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

264440623400060 is a wasteful number, since it uses less digits than its factorization.

264440623400060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19727 (or 19725 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 41.

The spelling of 264440623400060 in words is "two hundred sixty-four trillion, four hundred forty billion, six hundred twenty-three million, four hundred thousand, sixty".