354320559432 has 192 divisors, whose sum is σ = 1127061237120. Its totient is φ = 98435948544.

The previous prime is 354320559419. The next prime is 354320559487. The reversal of 354320559432 is 234955023453.

354320559432 is a `hidden beast` number, since 3 + 5 + 4 + 3 + 20 + 5 + 594 + 32 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 34810728 + ... + 34820904.

It is an arithmetic number, because the mean of its divisors is an integer number (5870110610).

Almost surely, 2^354320559432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 354320559432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (563530618560).

354320559432 is an abundant number, since it is smaller than the sum of its proper divisors (772740677688).

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

354320559432 is a wasteful number, since it uses less digits than its factorization.

354320559432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12100 (or 12093 counting only the distinct ones).

The product of its (nonzero) digits is 1944000, while the sum is 45.

The spelling of 354320559432 in words is "three hundred fifty-four billion, three hundred twenty million, five hundred fifty-nine thousand, four hundred thirty-two".