130422330 has 48 divisors (see below), whose sum is σ = 339664104. Its totient is φ = 34721280.

The previous prime is 130422319. The next prime is 130422337. The reversal of 130422330 is 33224031.

It can be written as a sum of positive squares in 4 ways, for example, as 117483921 + 12938409 = 10839^2 + 3597^2 .

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

It is not an unprimeable number, because it can be changed into a prime (130422337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98070 + ... + 99390.

Almost surely, 2^130422330 is an apocalyptic number.

130422330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130422330 is an abundant number, since it is smaller than the sum of its proper divisors (209241774).

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

130422330 is a wasteful number, since it uses less digits than its factorization.

130422330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2431 (or 2428 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 130422330 is about 11420.2596292729. The cubic root of 130422330 is about 507.1276827910.

Adding to 130422330 its reverse (33224031), we get a palindrome (163646361).

The spelling of 130422330 in words is "one hundred thirty million, four hundred twenty-two thousand, three hundred thirty".