345431374 has 8 divisors (see below), whose sum is σ = 518398848. Its totient is φ = 172631760.

The previous prime is 345431363. The next prime is 345431399. The reversal of 345431374 is 473134543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36687 + ... + 45130.

It is an arithmetic number, because the mean of its divisors is an integer number (64799856).

Almost surely, 2^345431374 is an apocalyptic number.

345431374 is a deficient number, since it is larger than the sum of its proper divisors (172967474).

345431374 is a wasteful number, since it uses less digits than its factorization.

345431374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83930.

The product of its digits is 60480, while the sum is 34.

The square root of 345431374 is about 18585.7841911500. The cubic root of 345431374 is about 701.6501030902.

The spelling of 345431374 in words is "three hundred forty-five million, four hundred thirty-one thousand, three hundred seventy-four".