336387402056 has 8 divisors (see below), whose sum is σ = 630726378870. Its totient is φ = 168193701024.

The previous prime is 336387402053. The next prime is 336387402101. The reversal of 336387402056 is 650204783633.

It can be written as a sum of positive squares in only one way, i.e., 258806212900 + 77581189156 = 508730^2 + 278534^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×336387402056² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 336387402056.

It is not an unprimeable number, because it can be changed into a prime (336387402053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21024212621 + ... + 21024212636.

Almost surely, 2^336387402056 is an apocalyptic number.

It is an amenable number.

336387402056 is a deficient number, since it is larger than the sum of its proper divisors (294338976814).

336387402056 is a wasteful number, since it uses less digits than its factorization.

336387402056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42048425263 (or 42048425259 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 47.

The spelling of 336387402056 in words is "three hundred thirty-six billion, three hundred eighty-seven million, four hundred two thousand, fifty-six".