130422344 has 16 divisors (see below), whose sum is σ = 263353020. Its totient is φ = 60194880.

The previous prime is 130422343. The next prime is 130422349. The reversal of 130422344 is 443224031.

It can be written as a sum of positive squares in 2 ways, for example, as 121837444 + 8584900 = 11038^2 + 2930^2 .

It is not an unprimeable number, because it can be changed into a prime (130422343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 626927 + ... + 627134.

Almost surely, 2^130422344 is an apocalyptic number.

It is an amenable number.

130422344 is an abundant number, since it is smaller than the sum of its proper divisors (132930676).

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

130422344 is a wasteful number, since it uses less digits than its factorization.

130422344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1254080 (or 1254076 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 130422344 is about 11420.2602422187. The cubic root of 130422344 is about 507.1277009366.

Adding to 130422344 its reverse (443224031), we get a palindrome (573646375).

The spelling of 130422344 in words is "one hundred thirty million, four hundred twenty-two thousand, three hundred forty-four".