406313313603 has 8 divisors (see below), whose sum is σ = 541755801600. Its totient is φ = 270873184008.

The previous prime is 406313313577. The next prime is 406313313607. The reversal of 406313313603 is 306313313604.

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

It is not a de Polignac number, because 406313313603 - 2²⁰ = 406312265027 is a prime.

It is a super-2 number, since 2×406313313603² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (406313313607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138243 + ... + 911996.

It is an arithmetic number, because the mean of its divisors is an integer number (67719475200).

Almost surely, 2^406313313603 is an apocalyptic number.

406313313603 is a deficient number, since it is larger than the sum of its proper divisors (135442487997).

406313313603 is a wasteful number, since it uses less digits than its factorization.

406313313603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1179201.

The product of its (nonzero) digits is 34992, while the sum is 33.

Subtracting from 406313313603 its reverse (306313313604), we obtain a palindrome (99999999999).

The spelling of 406313313603 in words is "four hundred six billion, three hundred thirteen million, three hundred thirteen thousand, six hundred three".