130635402 has 8 divisors (see below), whose sum is σ = 261270816. Its totient is φ = 43545132.

The previous prime is 130635371. The next prime is 130635403. The reversal of 130635402 is 204536031.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

130635402 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (130635403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10886278 + ... + 10886289.

It is an arithmetic number, because the mean of its divisors is an integer number (32658852).

Almost surely, 2^130635402 is an apocalyptic number.

130635402 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

130635402 is a wasteful number, since it uses less digits than its factorization.

130635402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21772572.

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 130635402 is about 11429.5845068839. The cubic root of 130635402 is about 507.4036987148.

The spelling of 130635402 in words is "one hundred thirty million, six hundred thirty-five thousand, four hundred two".