345525323 has 32 divisors (see below), whose sum is σ = 434911680. Its totient is φ = 269660160.

The previous prime is 345525319. The next prime is 345525347. The reversal of 345525323 is 323525543.

It is not a de Polignac number, because 345525323 - 2² = 345525319 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 345525323.

It is not an unprimeable number, because it can be changed into a prime (345525353) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 215561 + ... + 217157.

It is an arithmetic number, because the mean of its divisors is an integer number (13590990).

Almost surely, 2^345525323 is an apocalyptic number.

345525323 is a deficient number, since it is larger than the sum of its proper divisors (89386357).

345525323 is a wasteful number, since it uses less digits than its factorization.

345525323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1727.

The product of its digits is 54000, while the sum is 32.

The square root of 345525323 is about 18588.3114617762. The cubic root of 345525323 is about 701.7137079577.

The spelling of 345525323 in words is "three hundred forty-five million, five hundred twenty-five thousand, three hundred twenty-three".