130423458 has 16 divisors (see below), whose sum is σ = 284560416. Its totient is φ = 39522240.

The previous prime is 130423451. The next prime is 130423459. The reversal of 130423458 is 854324031.

It is not an unprimeable number, because it can be changed into a prime (130423451) 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 7 ways as a sum of consecutive naturals, for example, 987991 + ... + 988122.

It is an arithmetic number, because the mean of its divisors is an integer number (17785026).

Almost surely, 2^130423458 is an apocalyptic number.

130423458 is an abundant number, since it is smaller than the sum of its proper divisors (154136958).

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

130423458 is a wasteful number, since it uses less digits than its factorization.

130423458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1976129.

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 130423458 is about 11420.3090150836. The cubic root of 130423458 is about 507.1291448064.

Adding to 130423458 its reverse (854324031), we get a palindrome (984747489).

The spelling of 130423458 in words is "one hundred thirty million, four hundred twenty-three thousand, four hundred fifty-eight".