345037276 has 12 divisors (see below), whose sum is σ = 606476808. Its totient is φ = 171758192.

The previous prime is 345037267. The next prime is 345037307. The reversal of 345037276 is 672730543.

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, 189091 + ... + 190906.

It is an arithmetic number, because the mean of its divisors is an integer number (50539734).

Almost surely, 2^345037276 is an apocalyptic number.

It is an amenable number.

345037276 is a deficient number, since it is larger than the sum of its proper divisors (261439532).

345037276 is a wasteful number, since it uses less digits than its factorization.

345037276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380228 (or 380226 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 37.

The square root of 345037276 is about 18575.1790300928. The cubic root of 345037276 is about 701.3831671672.

The spelling of 345037276 in words is "three hundred forty-five million, thirty-seven thousand, two hundred seventy-six".