404630360130 has 32 divisors (see below), whose sum is σ = 1028237151744. Its totient is φ = 101554286336.

The previous prime is 404630360129. The next prime is 404630360137. The reversal of 404630360130 is 31063036404.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (404630360137) 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, 396695922 + ... + 396696941.

It is an arithmetic number, because the mean of its divisors is an integer number (32132410992).

Almost surely, 2^404630360130 is an apocalyptic number.

404630360130 is an abundant number, since it is smaller than the sum of its proper divisors (623606791614).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

404630360130 is a wasteful number, since it uses less digits than its factorization.

404630360130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793392890.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 404630360130 its reverse (31063036404), we get a palindrome (435693396534).

The spelling of 404630360130 in words is "four hundred four billion, six hundred thirty million, three hundred sixty thousand, one hundred thirty".