354669834580 has 12 divisors (see below), whose sum is σ = 744806652660. Its totient is φ = 141867933824.

The previous prime is 354669834539. The next prime is 354669834721. The reversal of 354669834580 is 85438966453.

It can be written as a sum of positive squares in 2 ways, for example, as 148651886916 + 206017947664 = 385554^2 + 453892^2 .

It is a super-2 number, since 2×354669834580² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 8866745845 + ... + 8866745884.

It is an arithmetic number, because the mean of its divisors is an integer number (62067221055).

Almost surely, 2^354669834580 is an apocalyptic number.

It is an amenable number.

354669834580 is an abundant number, since it is smaller than the sum of its proper divisors (390136818080).

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

354669834580 is a wasteful number, since it uses less digits than its factorization.

354669834580 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17733491738 (or 17733491736 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 61.

The spelling of 354669834580 in words is "three hundred fifty-four billion, six hundred sixty-nine million, eight hundred thirty-four thousand, five hundred eighty".