130919472 has 60 divisors (see below), whose sum is σ = 368490304. Its totient is φ = 43390080.

The previous prime is 130919471. The next prime is 130919497. The reversal of 130919472 is 274919031.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (130919471) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23553 + ... + 28575.

Almost surely, 2^130919472 is an apocalyptic number.

130919472 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 130919472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (184245152).

130919472 is an abundant number, since it is smaller than the sum of its proper divisors (237570832).

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

130919472 is a wasteful number, since it uses less digits than its factorization.

130919472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218 (or 5209 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 36.

The square root of 130919472 is about 11442.0047194537. The cubic root of 130919472 is about 507.7712198593.

The spelling of 130919472 in words is "one hundred thirty million, nine hundred nineteen thousand, four hundred seventy-two".