400715014 has 16 divisors (see below), whose sum is σ = 687405600. Its totient is φ = 171618624.

The previous prime is 400714981. The next prime is 400715023. The reversal of 400715014 is 410517004.

It is a congruent 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, 13632 + ... + 31420.

It is an arithmetic number, because the mean of its divisors is an integer number (42962850).

Almost surely, 2^400715014 is an apocalyptic number.

400715014 is a deficient number, since it is larger than the sum of its proper divisors (286690586).

400715014 is a wasteful number, since it uses less digits than its factorization.

400715014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19407.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 400715014 is about 20017.8673689282. The cubic root of 400715014 is about 737.2450607479.

It can be divided in two parts, 4007150 and 14, that multiplied together give a square (56100100 = 7490²).

The spelling of 400715014 in words is "four hundred million, seven hundred fifteen thousand, fourteen".