130441998 has 16 divisors (see below), whose sum is σ = 261081216. Its totient is φ = 43447800.

The previous prime is 130441991. The next prime is 130441999. The reversal of 130441998 is 899144031.

It is a super-2 number, since 2×130441998² = 34030229684464008, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130441991) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215 + ... + 16197.

It is an arithmetic number, because the mean of its divisors is an integer number (16317576).

Almost surely, 2^130441998 is an apocalyptic number.

130441998 is an abundant number, since it is smaller than the sum of its proper divisors (130639218).

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

130441998 is a wasteful number, since it uses less digits than its factorization.

130441998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16439.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 130441998 is about 11421.1206980751. The cubic root of 130441998 is about 507.1531735331.

The spelling of 130441998 in words is "one hundred thirty million, four hundred forty-one thousand, nine hundred ninety-eight".