130220466 has 32 divisors (see below), whose sum is σ = 266201088. Its totient is φ = 42456960.

The previous prime is 130220449. The next prime is 130220513. The reversal of 130220466 is 664022031.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54456 + ... + 56796.

It is an arithmetic number, because the mean of its divisors is an integer number (8318784).

Almost surely, 2^130220466 is an apocalyptic number.

130220466 is an abundant number, since it is smaller than the sum of its proper divisors (135980622).

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

130220466 is a wasteful number, since it uses less digits than its factorization.

130220466 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2546.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 130220466 is about 11411.4182291247. The cubic root of 130220466 is about 506.8659083858.

Adding to 130220466 its reverse (664022031), we get a palindrome (794242497).

The spelling of 130220466 in words is "one hundred thirty million, two hundred twenty thousand, four hundred sixty-six".