345943125 has 60 divisors (see below), whose sum is σ = 681306912. Its totient is φ = 167700000.

The previous prime is 345943123. The next prime is 345943141. The reversal of 345943125 is 521349543.

345943125 is a `hidden beast` number, since 34 + 594 + 31 + 2 + 5 = 666.

It is not a de Polignac number, because 345943125 - 2¹ = 345943123 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345943125.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345943121) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 59080 + ... + 64670.

Almost surely, 2^345943125 is an apocalyptic number.

It is an amenable number.

345943125 is a deficient number, since it is larger than the sum of its proper divisors (335363787).

345943125 is a wasteful number, since it uses less digits than its factorization.

345943125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5628 (or 5610 counting only the distinct ones).

The product of its digits is 64800, while the sum is 36.

The square root of 345943125 is about 18599.5463654359. The cubic root of 345943125 is about 701.9964265530.

The spelling of 345943125 in words is "three hundred forty-five million, nine hundred forty-three thousand, one hundred twenty-five".