400410312203 has 16 divisors (see below), whose sum is σ = 446784862176. Its totient is φ = 355751485440.

The previous prime is 400410312167. The next prime is 400410312217. The reversal of 400410312203 is 302213014004.

It is a cyclic number.

It is not a de Polignac number, because 400410312203 - 2⁶ = 400410312139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (400410302203) 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, 1186376 + ... + 1486037.

It is an arithmetic number, because the mean of its divisors is an integer number (27924053886).

Almost surely, 2^400410312203 is an apocalyptic number.

400410312203 is a deficient number, since it is larger than the sum of its proper divisors (46374549973).

400410312203 is a wasteful number, since it uses less digits than its factorization.

400410312203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672734.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 400410312203 its reverse (302213014004), we get a palindrome (702623326207).

The spelling of 400410312203 in words is "four hundred billion, four hundred ten million, three hundred twelve thousand, two hundred three".