130472622 has 48 divisors (see below), whose sum is σ = 324305280. Its totient is φ = 37136016.

The previous prime is 130472599. The next prime is 130472623. The reversal of 130472622 is 226274031.

130472622 is a `hidden beast` number, since 1 + 30 + 4 + 7 + 2 + 622 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130472623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33829 + ... + 37487.

It is an arithmetic number, because the mean of its divisors is an integer number (6756360).

Almost surely, 2^130472622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130472622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162152640).

130472622 is an abundant number, since it is smaller than the sum of its proper divisors (193832658).

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

130472622 is a wasteful number, since it uses less digits than its factorization.

130472622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3957 (or 3954 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 130472622 is about 11422.4612934341. The cubic root of 130472622 is about 507.1928587157.

The spelling of 130472622 in words is "one hundred thirty million, four hundred seventy-two thousand, six hundred twenty-two".