354112660 has 48 divisors (see below), whose sum is σ = 818737920. Its totient is φ = 127578240.

The previous prime is 354112651. The next prime is 354112691. The reversal of 354112660 is 66211453.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16597 + ... + 31363.

It is an arithmetic number, because the mean of its divisors is an integer number (17057040).

Almost surely, 2^354112660 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 354112660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (409368960).

354112660 is an abundant number, since it is smaller than the sum of its proper divisors (464625260).

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

354112660 is a wasteful number, since it uses less digits than its factorization.

354112660 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14896 (or 14894 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 354112660 is about 18817.8813897846. The cubic root of 354112660 is about 707.4794310343.

The spelling of 354112660 in words is "three hundred fifty-four million, one hundred twelve thousand, six hundred sixty".