396313345 has 8 divisors (see below), whose sum is σ = 496253376. Its totient is φ = 303265776.

The previous prime is 396313321. The next prime is 396313369. The reversal of 396313345 is 543313693.

It is an interprime number because it is at equal distance from previous prime (396313321) and next prime (396313369).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-396313345 is a prime.

It is a Duffinian 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, 1722987 + ... + 1723216.

It is an arithmetic number, because the mean of its divisors is an integer number (62031672).

Almost surely, 2^396313345 is an apocalyptic number.

It is an amenable number.

396313345 is a deficient number, since it is larger than the sum of its proper divisors (99940031).

396313345 is a wasteful number, since it uses less digits than its factorization.

396313345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3446231.

The product of its digits is 87480, while the sum is 37.

The square root of 396313345 is about 19907.6202746586. The cubic root of 396313345 is about 734.5356840364.

The spelling of 396313345 in words is "three hundred ninety-six million, three hundred thirteen thousand, three hundred forty-five".