130554288 has 160 divisors (see below), whose sum is σ = 411134400. Its totient is φ = 39481344.

The previous prime is 130554227. The next prime is 130554293. The reversal of 130554288 is 882455031.

It is a happy number.

130554288 is a `hidden beast` number, since 1 + 30 + 5 + 542 + 88 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 212670 + ... + 213282.

It is an arithmetic number, because the mean of its divisors is an integer number (2569590).

Almost surely, 2^130554288 is an apocalyptic number.

130554288 is a gapful number since it is divisible by the number (18) 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 130554288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205567200).

130554288 is an abundant number, since it is smaller than the sum of its proper divisors (280580112).

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

130554288 is a wasteful number, since it uses less digits than its factorization.

130554288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676 (or 664 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 36.

The square root of 130554288 is about 11426.0355329397. The cubic root of 130554288 is about 507.2986581096.

The spelling of 130554288 in words is "one hundred thirty million, five hundred fifty-four thousand, two hundred eighty-eight".