400014313 has 16 divisors (see below), whose sum is σ = 419604480. Its totient is φ = 380854656.

The previous prime is 400014311. The next prime is 400014319. The reversal of 400014313 is 313410004.

It is a cyclic number.

It is not a de Polignac number, because 400014313 - 2¹ = 400014311 is a prime.

It is a super-2 number, since 2×400014313² = 320022901209723938, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (400014311) 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, 1152606 + ... + 1152952.

It is an arithmetic number, because the mean of its divisors is an integer number (26225280).

Almost surely, 2^400014313 is an apocalyptic number.

It is an amenable number.

400014313 is a deficient number, since it is larger than the sum of its proper divisors (19590167).

400014313 is a wasteful number, since it uses less digits than its factorization.

400014313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 816.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 400014313 is about 20000.3578217991. The cubic root of 400014313 is about 736.8150878804.

Adding to 400014313 its reverse (313410004), we get a palindrome (713424317).

The spelling of 400014313 in words is "four hundred million, fourteen thousand, three hundred thirteen".