130256466 has 8 divisors (see below), whose sum is σ = 260512944. Its totient is φ = 43418820.

The previous prime is 130256437. The next prime is 130256479. The reversal of 130256466 is 664652031.

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

130256466 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10854700 + ... + 10854711.

It is an arithmetic number, because the mean of its divisors is an integer number (32564118).

Almost surely, 2^130256466 is an apocalyptic number.

130256466 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.

130256466 is a wasteful number, since it uses less digits than its factorization.

130256466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21709416.

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 130256466 is about 11412.9954876010. The cubic root of 130256466 is about 506.9126124921.

It can be divided in two parts, 13025 and 6466, that added together give a palindrome (19491).

The spelling of 130256466 in words is "one hundred thirty million, two hundred fifty-six thousand, four hundred sixty-six".