130262472 has 64 divisors (see below), whose sum is σ = 367281600. Its totient is φ = 42768000.

The previous prime is 130262471. The next prime is 130262497. The reversal of 130262472 is 274262031.

130262472 is a `hidden beast` number, since 1 + 30 + 2 + 624 + 7 + 2 = 666.

It is a super-2 number, since 2×130262472² = 33936623223101568, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130262471) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9972 + ... + 18972.

It is an arithmetic number, because the mean of its divisors is an integer number (5738775).

Almost surely, 2^130262472 is an apocalyptic number.

130262472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130262472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183640800).

130262472 is an abundant number, since it is smaller than the sum of its proper divisors (237019128).

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

130262472 is a wasteful number, since it uses less digits than its factorization.

130262472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9083 (or 9073 counting only the distinct ones).

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

The square root of 130262472 is about 11413.2586056744. The cubic root of 130262472 is about 506.9204034562.

The spelling of 130262472 in words is "one hundred thirty million, two hundred sixty-two thousand, four hundred seventy-two".