130426004 has 24 divisors (see below), whose sum is σ = 233496648. Its totient is φ = 63722880.

The previous prime is 130426003. The next prime is 130426007. The reversal of 130426004 is 400624031.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21641104 + 108784900 = 4652^2 + 10430^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130426003) 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, 57614 + ... + 59834.

It is an arithmetic number, because the mean of its divisors is an integer number (9729027).

Almost surely, 2^130426004 is an apocalyptic number.

It is an amenable number.

130426004 is a deficient number, since it is larger than the sum of its proper divisors (103070644).

130426004 is a wasteful number, since it uses less digits than its factorization.

130426004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2555 (or 2553 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 130426004 is about 11420.4204826267. The cubic root of 130426004 is about 507.1324446790.

The spelling of 130426004 in words is "one hundred thirty million, four hundred twenty-six thousand, four".