350691313 has 16 divisors (see below), whose sum is σ = 414561280. Its totient is φ = 290304000.

The previous prime is 350691311. The next prime is 350691337. The reversal of 350691313 is 313196053.

It is not a de Polignac number, because 350691313 - 2¹ = 350691311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (350691311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129073 + ... + 131761.

It is an arithmetic number, because the mean of its divisors is an integer number (25910080).

Almost surely, 2^350691313 is an apocalyptic number.

It is an amenable number.

350691313 is a deficient number, since it is larger than the sum of its proper divisors (63869967).

350691313 is a wasteful number, since it uses less digits than its factorization.

350691313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3328.

The product of its (nonzero) digits is 7290, while the sum is 31.

The square root of 350691313 is about 18726.7539365476. The cubic root of 350691313 is about 705.1935575040.

The spelling of 350691313 in words is "three hundred fifty million, six hundred ninety-one thousand, three hundred thirteen".