345158330 has 16 divisors (see below), whose sum is σ = 677765664. Its totient is φ = 125512080.

The previous prime is 345158329. The next prime is 345158369. The reversal of 345158330 is 33851543.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1568792 + ... + 1569011.

It is an arithmetic number, because the mean of its divisors is an integer number (42360354).

Almost surely, 2^345158330 is an apocalyptic number.

345158330 is a deficient number, since it is larger than the sum of its proper divisors (332607334).

345158330 is a wasteful number, since it uses less digits than its factorization.

345158330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3137821.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 345158330 is about 18578.4372324477. The cubic root of 345158330 is about 701.4651827602.

The spelling of 345158330 in words is "three hundred forty-five million, one hundred fifty-eight thousand, three hundred thirty".