404230011213 has 16 divisors (see below), whose sum is σ = 616967890560. Its totient is φ = 230614196736.

The previous prime is 404230011181. The next prime is 404230011233. The reversal of 404230011213 is 312110032404.

It is not a de Polignac number, because 404230011213 - 2⁵ = 404230011181 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 404230011213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (404230011233) 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, 15585948 + ... + 15611861.

It is an arithmetic number, because the mean of its divisors is an integer number (38560493160).

Almost surely, 2^404230011213 is an apocalyptic number.

It is an amenable number.

404230011213 is a deficient number, since it is larger than the sum of its proper divisors (212737879347).

404230011213 is a wasteful number, since it uses less digits than its factorization.

404230011213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31198436.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 404230011213 its reverse (312110032404), we get a palindrome (716340043617).

The spelling of 404230011213 in words is "four hundred four billion, two hundred thirty million, eleven thousand, two hundred thirteen".