130230402 has 32 divisors (see below), whose sum is σ = 267271488. Its totient is φ = 42280896.

The previous prime is 130230371. The next prime is 130230409. The reversal of 130230402 is 204032031.

It is not an unprimeable number, because it can be changed into a prime (130230409) 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 15 ways as a sum of consecutive naturals, for example, 168088 + ... + 168860.

It is an arithmetic number, because the mean of its divisors is an integer number (8352234).

Almost surely, 2^130230402 is an apocalyptic number.

130230402 is an abundant number, since it is smaller than the sum of its proper divisors (137041086).

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

130230402 is a wasteful number, since it uses less digits than its factorization.

130230402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1474.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 130230402 is about 11411.8535742446. The cubic root of 130230402 is about 506.8787995791.

Adding to 130230402 its reverse (204032031), we get a palindrome (334262433).

The spelling of 130230402 in words is "one hundred thirty million, two hundred thirty thousand, four hundred two".