130233330 has 24 divisors (see below), whose sum is σ = 338606892. Its totient is φ = 34728864.

The previous prime is 130233329. The next prime is 130233359. The reversal of 130233330 is 33332031.

130233330 is a `hidden beast` number, since 1 + 302 + 33 + 330 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 129481641 + 751689 = 11379^2 + 867^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 723429 + ... + 723608.

Almost surely, 2^130233330 is an apocalyptic number.

130233330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130233330 is an abundant number, since it is smaller than the sum of its proper divisors (208373562).

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

130233330 is a wasteful number, since it uses less digits than its factorization.

130233330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1447050 (or 1447047 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 18.

The square root of 130233330 is about 11411.9818611843. The cubic root of 130233330 is about 506.8825983080.

Adding to 130233330 its reverse (33332031), we get a palindrome (163565361).

The spelling of 130233330 in words is "one hundred thirty million, two hundred thirty-three thousand, three hundred thirty".