400413316323245 has 8 divisors (see below), whose sum is σ = 483952785197280. Its totient is φ = 318026115985680.

The previous prime is 400413316323239. The next prime is 400413316323281. The reversal of 400413316323245 is 542323613314004.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 400413316323245 - 2¹⁶ = 400413316257709 is a prime.

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, 288067133351 + ... + 288067134740.

It is an arithmetic number, because the mean of its divisors is an integer number (60494098149660).

Almost surely, 2^{400413316323245} is an apocalyptic number.

It is an amenable number.

400413316323245 is a deficient number, since it is larger than the sum of its proper divisors (83539468874035).

400413316323245 is a wasteful number, since it uses less digits than its factorization.

400413316323245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576134268235.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 400413316323245 its reverse (542323613314004), we get a palindrome (942736929637249).

The spelling of 400413316323245 in words is "four hundred trillion, four hundred thirteen billion, three hundred sixteen million, three hundred twenty-three thousand, two hundred forty-five".