345150472 has 16 divisors (see below), whose sum is σ = 658126800. Its totient is φ = 169650000.

The previous prime is 345150461. The next prime is 345150493. The reversal of 345150472 is 274051543.

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, 365154 + ... + 366097.

It is an arithmetic number, because the mean of its divisors is an integer number (41132925).

Almost surely, 2^345150472 is an apocalyptic number.

It is an amenable number.

345150472 is a deficient number, since it is larger than the sum of its proper divisors (312976328).

345150472 is a wasteful number, since it uses less digits than its factorization.

345150472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731316 (or 731312 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 345150472 is about 18578.2257495166. The cubic root of 345150472 is about 701.4598594494.

The spelling of 345150472 in words is "three hundred forty-five million, one hundred fifty thousand, four hundred seventy-two".