354666416 has 20 divisors (see below), whose sum is σ = 740025552. Its totient is φ = 163692096.

The previous prime is 354666413. The next prime is 354666421. The reversal of 354666416 is 614666453.

It is not an unprimeable number, because it can be changed into a prime (354666413) 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, 852356 + ... + 852771.

Almost surely, 2^354666416 is an apocalyptic number.

It is an amenable number.

354666416 is an abundant number, since it is smaller than the sum of its proper divisors (385359136).

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

354666416 is a wasteful number, since it uses less digits than its factorization.

354666416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705148 (or 1705142 counting only the distinct ones).

The product of its digits is 311040, while the sum is 41.

The square root of 354666416 is about 18832.5892006383. The cubic root of 354666416 is about 707.8480208327.

The spelling of 354666416 in words is "three hundred fifty-four million, six hundred sixty-six thousand, four hundred sixteen".