701340309 has 16 divisors (see below), whose sum is σ = 1039436800. Its totient is φ = 467373888.

The previous prime is 701340307. The next prime is 701340359. The reversal of 701340309 is 903043107.

It is not a de Polignac number, because 701340309 - 2¹ = 701340307 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (701340307) 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, 112332 + ... + 118410.

It is an arithmetic number, because the mean of its divisors is an integer number (64964800).

Almost surely, 2^701340309 is an apocalyptic number.

It is an amenable number.

701340309 is a deficient number, since it is larger than the sum of its proper divisors (338096491).

701340309 is a wasteful number, since it uses less digits than its factorization.

701340309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10361 (or 10355 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 27.

The square root of 701340309 is about 26482.8304567318. The cubic root of 701340309 is about 888.4703384003.

The spelling of 701340309 in words is "seven hundred one million, three hundred forty thousand, three hundred nine".