2401665144352 has 24 divisors (see below), whose sum is σ = 5006412268956. Its totient is φ = 1130195361792.

The previous prime is 2401665144289. The next prime is 2401665144367. The reversal of 2401665144352 is 2534415661042.

It can be written as a sum of positive squares in 2 ways, for example, as 2372326935696 + 29338208656 = 1540236^2 + 171284^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2401665144299 and 2401665144308.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2207412273 + ... + 2207413360.

Almost surely, 2^{2401665144352} is an apocalyptic number.

It is an amenable number.

2401665144352 is an abundant number, since it is smaller than the sum of its proper divisors (2604747124604).

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

2401665144352 is a wasteful number, since it uses less digits than its factorization.

2401665144352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4414825660 (or 4414825652 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 2401665144352 in words is "two trillion, four hundred one billion, six hundred sixty-five million, one hundred forty-four thousand, three hundred fifty-two".