130155032 has 32 divisors (see below), whose sum is σ = 284843520. Its totient is φ = 54592800.

The previous prime is 130155031. The next prime is 130155101. The reversal of 130155032 is 230551031.

It is a junction number, because it is equal to n+sod(n) for n = 130154995 and 130155013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130155031) 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, 22094 + ... + 27357.

It is an arithmetic number, because the mean of its divisors is an integer number (8901360).

Almost surely, 2^130155032 is an apocalyptic number.

It is an amenable number.

130155032 is an abundant number, since it is smaller than the sum of its proper divisors (154688488).

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

130155032 is a wasteful number, since it uses less digits than its factorization.

130155032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49511 (or 49507 counting only the distinct ones).

The product of its (nonzero) digits is 450, while the sum is 20.

The square root of 130155032 is about 11408.5508282165. The cubic root of 130155032 is about 506.7809964371.

The spelling of 130155032 in words is "one hundred thirty million, one hundred fifty-five thousand, thirty-two".