345393350 has 12 divisors (see below), whose sum is σ = 642431724. Its totient is φ = 138157320.

The previous prime is 345393341. The next prime is 345393353. The reversal of 345393350 is 53393543.

It is a self number, because there is not a number n which added to its sum of digits gives 345393350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (345393353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3453884 + ... + 3453983.

It is an arithmetic number, because the mean of its divisors is an integer number (53535977).

Almost surely, 2^345393350 is an apocalyptic number.

345393350 is a deficient number, since it is larger than the sum of its proper divisors (297038374).

345393350 is a wasteful number, since it uses less digits than its factorization.

345393350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907879 (or 6907874 counting only the distinct ones).

The product of its (nonzero) digits is 72900, while the sum is 35.

The square root of 345393350 is about 18584.7612306427. The cubic root of 345393350 is about 701.6243569994.

The spelling of 345393350 in words is "three hundred forty-five million, three hundred ninety-three thousand, three hundred fifty".