404240020130 has 16 divisors (see below), whose sum is σ = 729113984064. Its totient is φ = 161366686320.

The previous prime is 404240020117. The next prime is 404240020169. The reversal of 404240020130 is 31020042404.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41160062 + ... + 41169881.

It is an arithmetic number, because the mean of its divisors is an integer number (45569624004).

Almost surely, 2^404240020130 is an apocalyptic number.

404240020130 is a deficient number, since it is larger than the sum of its proper divisors (324873963934).

404240020130 is a wasteful number, since it uses less digits than its factorization.

404240020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82330441.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 404240020130 its reverse (31020042404), we get a palindrome (435260062534).

The spelling of 404240020130 in words is "four hundred four billion, two hundred forty million, twenty thousand, one hundred thirty".