345733406 has 8 divisors (see below), whose sum is σ = 519386664. Its totient is φ = 172604520.

The previous prime is 345733397. The next prime is 345733433. The reversal of 345733406 is 604337543.

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, 129440 + ... + 132083.

It is an arithmetic number, because the mean of its divisors is an integer number (64923333).

Almost surely, 2^345733406 is an apocalyptic number.

345733406 is a deficient number, since it is larger than the sum of its proper divisors (173653258).

345733406 is a wasteful number, since it uses less digits than its factorization.

345733406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262186.

The product of its (nonzero) digits is 90720, while the sum is 35.

The square root of 345733406 is about 18593.9077657172. The cubic root of 345733406 is about 701.8545422009.

It can be divided in two parts, 3457 and 33406, that added together give a palindrome (36863).

The spelling of 345733406 in words is "three hundred forty-five million, seven hundred thirty-three thousand, four hundred six".