345799424 has 18 divisors (see below), whose sum is σ = 690248580. Its totient is φ = 172899584.

The previous prime is 345799409. The next prime is 345799439. The reversal of 345799424 is 424997543.

It is an interprime number because it is at equal distance from previous prime (345799409) and next prime (345799439).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 675134 + ... + 675645.

Almost surely, 2^345799424 is an apocalyptic number.

It is an amenable number.

345799424 is a deficient number, since it is larger than the sum of its proper divisors (344449156).

345799424 is an equidigital number, since it uses as much as digits as its factorization.

345799424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1350795 (or 1350781 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 47.

The square root of 345799424 is about 18595.6829398654. The cubic root of 345799424 is about 701.8992125389.

The spelling of 345799424 in words is "three hundred forty-five million, seven hundred ninety-nine thousand, four hundred twenty-four".