354740680 has 32 divisors (see below), whose sum is σ = 912191040. Its totient is φ = 121625280.

The previous prime is 354740677. The next prime is 354740693. The reversal of 354740680 is 86047453.

354740680 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 633186 + ... + 633745.

It is an arithmetic number, because the mean of its divisors is an integer number (28505970).

Almost surely, 2^354740680 is an apocalyptic number.

It is an amenable number.

354740680 is an abundant number, since it is smaller than the sum of its proper divisors (557450360).

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

354740680 is a wasteful number, since it uses less digits than its factorization.

354740680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1266949 (or 1266945 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 354740680 is about 18834.5607859594. The cubic root of 354740680 is about 707.8974230826.

The spelling of 354740680 in words is "three hundred fifty-four million, seven hundred forty thousand, six hundred eighty".