130837830 has 16 divisors (see below), whose sum is σ = 314010864. Its totient is φ = 34890080.

The previous prime is 130837799. The next prime is 130837843. The reversal of 130837830 is 38738031.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 130837791 and 130837800.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2180601 + ... + 2180660.

It is an arithmetic number, because the mean of its divisors is an integer number (19625679).

Almost surely, 2^130837830 is an apocalyptic number.

130837830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130837830 is an abundant number, since it is smaller than the sum of its proper divisors (183173034).

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

130837830 is a wasteful number, since it uses less digits than its factorization.

130837830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4361271.

The product of its (nonzero) digits is 12096, while the sum is 33.

The square root of 130837830 is about 11438.4365190353. The cubic root of 130837830 is about 507.6656484023.

The spelling of 130837830 in words is "one hundred thirty million, eight hundred thirty-seven thousand, eight hundred thirty".