345325524 has 24 divisors (see below), whose sum is σ = 811099968. Its totient is φ = 114345600.

The previous prime is 345325507. The next prime is 345325553. The reversal of 345325524 is 425523543.

It is a happy number.

It is a congruent number.

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, 93477 + ... + 97100.

It is an arithmetic number, because the mean of its divisors is an integer number (33795832).

Almost surely, 2^345325524 is an apocalyptic number.

It is an amenable number.

345325524 is an abundant number, since it is smaller than the sum of its proper divisors (465774444).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

345325524 is a wasteful number, since it uses less digits than its factorization.

345325524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190735 (or 190733 counting only the distinct ones).

The product of its digits is 72000, while the sum is 33.

The square root of 345325524 is about 18582.9363664626. The cubic root of 345325524 is about 701.5784272510.

The spelling of 345325524 in words is "three hundred forty-five million, three hundred twenty-five thousand, five hundred twenty-four".