404276130 has 64 divisors (see below), whose sum is σ = 1093305600. Its totient is φ = 106283520.

The previous prime is 404276069. The next prime is 404276137. The reversal of 404276130 is 31672404.

404276130 is a `hidden beast` number, since 4 + 0 + 42 + 7 + 613 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 404276094 and 404276103.

It is not an unprimeable number, because it can be changed into a prime (404276137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8626 + ... + 29714.

It is an arithmetic number, because the mean of its divisors is an integer number (17082900).

Almost surely, 2^404276130 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 404276130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (546652800).

404276130 is an abundant number, since it is smaller than the sum of its proper divisors (689029470).

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

404276130 is a wasteful number, since it uses less digits than its factorization.

404276130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21176 (or 21170 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 404276130 is about 20106.6190594043. The cubic root of 404276130 is about 739.4225651179.

The spelling of 404276130 in words is "four hundred four million, two hundred seventy-six thousand, one hundred thirty".