130838076 has 36 divisors (see below), whose sum is σ = 345111312. Its totient is φ = 41716224.

The previous prime is 130838063. The next prime is 130838077. The reversal of 130838076 is 670838031.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 130838076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130838077) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 78181 + ... + 79836.

Almost surely, 2^130838076 is an apocalyptic number.

It is an amenable number.

130838076 is an abundant number, since it is smaller than the sum of its proper divisors (214273236).

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

130838076 is a wasteful number, since it uses less digits than its factorization.

130838076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158050 (or 158045 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 130838076 is about 11438.4472722481. The cubic root of 130838076 is about 507.6659665715.

The spelling of 130838076 in words is "one hundred thirty million, eight hundred thirty-eight thousand, seventy-six".