130360428 has 120 divisors (see below), whose sum is σ = 377287680. Its totient is φ = 38918880.

The previous prime is 130360427. The next prime is 130360453. The reversal of 130360428 is 824063031.

It is a happy number.

130360428 is a `hidden beast` number, since 1 + 30 + 3 + 604 + 28 = 666.

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 (130360427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 281325 + ... + 281787.

It is an arithmetic number, because the mean of its divisors is an integer number (3144064).

Almost surely, 2^130360428 is an apocalyptic number.

130360428 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 130360428, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (188643840).

130360428 is an abundant number, since it is smaller than the sum of its proper divisors (246927252).

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

130360428 is a wasteful number, since it uses less digits than its factorization.

130360428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 569 (or 558 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 130360428 is about 11417.5491240458. The cubic root of 130360428 is about 507.0474378777.

The spelling of 130360428 in words is "one hundred thirty million, three hundred sixty thousand, four hundred twenty-eight".