130897230 has 32 divisors (see below), whose sum is σ = 318847104. Its totient is φ = 34384416.

The previous prime is 130897211. The next prime is 130897243. The reversal of 130897230 is 32798031.

It is a junction number, because it is equal to n+sod(n) for n = 130897191 and 130897200.

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, 30552 + ... + 34571.

It is an arithmetic number, because the mean of its divisors is an integer number (9963972).

Almost surely, 2^130897230 is an apocalyptic number.

130897230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130897230 is an abundant number, since it is smaller than the sum of its proper divisors (187949874).

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

130897230 is a wasteful number, since it uses less digits than its factorization.

130897230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65200.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 130897230 is about 11441.0327331059. The cubic root of 130897230 is about 507.7424630290.

The spelling of 130897230 in words is "one hundred thirty million, eight hundred ninety-seven thousand, two hundred thirty".