130145404 has 12 divisors (see below), whose sum is σ = 241151904. Its totient is φ = 61244864.

The previous prime is 130145401. The next prime is 130145419. The reversal of 130145404 is 404541031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130145401) 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, 956884 + ... + 957019.

It is an arithmetic number, because the mean of its divisors is an integer number (20095992).

Almost surely, 2^130145404 is an apocalyptic number.

It is an amenable number.

130145404 is a deficient number, since it is larger than the sum of its proper divisors (111006500).

130145404 is a wasteful number, since it uses less digits than its factorization.

130145404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913924 (or 1913922 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 130145404 is about 11408.1288562148. The cubic root of 130145404 is about 506.7685000378.

Adding to 130145404 its reverse (404541031), we get a palindrome (534686435).

The spelling of 130145404 in words is "one hundred thirty million, one hundred forty-five thousand, four hundred four".