130420460 has 12 divisors (see below), whose sum is σ = 273883008. Its totient is φ = 52168176.

The previous prime is 130420429. The next prime is 130420463. The reversal of 130420460 is 64024031.

It is a happy number.

It is a super-2 number, since 2×130420460² = 34018992773223200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 6521023 = 130420460 / (1 + 3 + 0 + 4 + 2 + 0 + 4 + 6 + 0).

It is not an unprimeable number, because it can be changed into a prime (130420463) 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, 3260492 + ... + 3260531.

It is an arithmetic number, because the mean of its divisors is an integer number (22823584).

Almost surely, 2^130420460 is an apocalyptic number.

130420460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

130420460 is an abundant number, since it is smaller than the sum of its proper divisors (143462548).

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

130420460 is a wasteful number, since it uses less digits than its factorization.

130420460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6521032 (or 6521030 counting only the distinct ones).

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

The square root of 130420460 is about 11420.1777569353. The cubic root of 130420460 is about 507.1252590412.

Adding to 130420460 its reverse (64024031), we get a palindrome (194444491).

The spelling of 130420460 in words is "one hundred thirty million, four hundred twenty thousand, four hundred sixty".