354704322848 has 54 divisors (see below), whose sum is σ = 704716125561. Its totient is φ = 175743437184.

The previous prime is 354704322757. The next prime is 354704322851. The reversal of 354704322848 is 848223407453.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 2 ways, for example, as 352660197904 + 2044124944 = 593852^2 + 45212^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=421132.

It is a super-2 number, since 2×354704322848² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 354704322796 and 354704322805.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 427869698 + ... + 427870526.

Almost surely, 2^354704322848 is an apocalyptic number.

It is an amenable number.

354704322848 is a deficient number, since it is larger than the sum of its proper divisors (350011802713).

354704322848 is an frugal number, since it uses more digits than its factorization.

354704322848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1922 (or 958 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 50.

Multiplying 354704322848 by its sum of digits (50), we get a square (17735216142400 = 4211320²).

The spelling of 354704322848 in words is "three hundred fifty-four billion, seven hundred four million, three hundred twenty-two thousand, eight hundred forty-eight".