130235158 has 16 divisors (see below), whose sum is σ = 208535040. Its totient is φ = 60820200.

The previous prime is 130235141. The next prime is 130235159. The reversal of 130235158 is 851532031.

It is a super-2 number, since 2×130235158² = 33922392758569928, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130235159) 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, 21438 + ... + 26833.

It is an arithmetic number, because the mean of its divisors is an integer number (13033440).

Almost surely, 2^130235158 is an apocalyptic number.

130235158 is a deficient number, since it is larger than the sum of its proper divisors (78299882).

130235158 is a wasteful number, since it uses less digits than its factorization.

130235158 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48363.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 130235158 is about 11412.0619521627. The cubic root of 130235158 is about 506.8849698900.

Adding to 130235158 its reverse (851532031), we get a palindrome (981767189).

It can be divided in two parts, 13023 and 5158, that added together give a palindrome (18181).

The spelling of 130235158 in words is "one hundred thirty million, two hundred thirty-five thousand, one hundred fifty-eight".