400219037057 has 16 divisors (see below), whose sum is σ = 467023115520. Its totient is φ = 335897286912.

The previous prime is 400219037041. The next prime is 400219037059. The reversal of 400219037057 is 750730912004.

It is a cyclic number.

It is not a de Polignac number, because 400219037057 - 2⁴ = 400219037041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 400219037057.

It is not an unprimeable number, because it can be changed into a prime (400219037059) 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, 3054308 + ... + 3182645.

It is an arithmetic number, because the mean of its divisors is an integer number (29188944720).

Almost surely, 2^400219037057 is an apocalyptic number.

It is an amenable number.

400219037057 is a deficient number, since it is larger than the sum of its proper divisors (66804078463).

400219037057 is a wasteful number, since it uses less digits than its factorization.

400219037057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6237152.

The product of its (nonzero) digits is 52920, while the sum is 38.

The spelling of 400219037057 in words is "four hundred billion, two hundred nineteen million, thirty-seven thousand, fifty-seven".