354320666632 has 16 divisors (see below), whose sum is σ = 664392839760. Its totient is φ = 177149242704.

The previous prime is 354320666627. The next prime is 354320666633. The reversal of 354320666632 is 236666023453.

It is not an unprimeable number, because it can be changed into a prime (354320666633) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1249758 + ... + 1506829.

It is an arithmetic number, because the mean of its divisors is an integer number (41524552485).

Almost surely, 2^354320666632 is an apocalyptic number.

It is an amenable number.

354320666632 is a deficient number, since it is larger than the sum of its proper divisors (310072173128).

354320666632 is a wasteful number, since it uses less digits than its factorization.

354320666632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772660 (or 2772656 counting only the distinct ones).

The product of its (nonzero) digits is 2799360, while the sum is 46.

The spelling of 354320666632 in words is "three hundred fifty-four billion, three hundred twenty million, six hundred sixty-six thousand, six hundred thirty-two".