374340663 has 64 divisors (see below), whose sum is σ = 624153600. Its totient is φ = 220492800.

The previous prime is 374340623. The next prime is 374340667. The reversal of 374340663 is 366043473.

It is a de Polignac number, because none of the positive numbers 2^k-374340663 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (374340667) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 622563 + ... + 623163.

It is an arithmetic number, because the mean of its divisors is an integer number (9752400).

Almost surely, 2^374340663 is an apocalyptic number.

374340663 is a deficient number, since it is larger than the sum of its proper divisors (249812937).

374340663 is a wasteful number, since it uses less digits than its factorization.

374340663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 709 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 36.

The square root of 374340663 is about 19347.8852332755. The cubic root of 374340663 is about 720.7019023237.

The spelling of 374340663 in words is "three hundred seventy-four million, three hundred forty thousand, six hundred sixty-three".