345040502 has 16 divisors (see below), whose sum is σ = 530736192. Its totient is φ = 168137280.

The previous prime is 345040499. The next prime is 345040511. The reversal of 345040502 is 205040543.

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, 115208 + ... + 118164.

It is an arithmetic number, because the mean of its divisors is an integer number (33171012).

Almost surely, 2^345040502 is an apocalyptic number.

345040502 is a deficient number, since it is larger than the sum of its proper divisors (185695690).

345040502 is a wasteful number, since it uses less digits than its factorization.

345040502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4423.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 345040502 is about 18575.2658661996. The cubic root of 345040502 is about 701.3853530712.

The spelling of 345040502 in words is "three hundred forty-five million, forty thousand, five hundred two".