354405714 has 32 divisors (see below), whose sum is σ = 764078784. Its totient is φ = 108941760.

The previous prime is 354405619. The next prime is 354405731. The reversal of 354405714 is 417504453.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125037 + ... + 127839.

It is an arithmetic number, because the mean of its divisors is an integer number (23877462).

Almost surely, 2^354405714 is an apocalyptic number.

354405714 is an abundant number, since it is smaller than the sum of its proper divisors (409673070).

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

354405714 is a wasteful number, since it uses less digits than its factorization.

354405714 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4442.

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 354405714 is about 18825.6663627081. Note that the first 3 decimals coincide. The cubic root of 354405714 is about 707.6745407959.

The spelling of 354405714 in words is "three hundred fifty-four million, four hundred five thousand, seven hundred fourteen".