130423422 has 32 divisors (see below), whose sum is σ = 278208000. Its totient is φ = 40618368.

The previous prime is 130423399. The next prime is 130423451. The reversal of 130423422 is 224324031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9579 + ... + 18777.

It is an arithmetic number, because the mean of its divisors is an integer number (8694000).

Almost surely, 2^130423422 is an apocalyptic number.

130423422 is an abundant number, since it is smaller than the sum of its proper divisors (147784578).

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

130423422 is a wasteful number, since it uses less digits than its factorization.

130423422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 130423422 is about 11420.3074389440. The cubic root of 130423422 is about 507.1290981465.

Adding to 130423422 its reverse (224324031), we get a palindrome (354747453).

The spelling of 130423422 in words is "one hundred thirty million, four hundred twenty-three thousand, four hundred twenty-two".