130224878 has 16 divisors (see below), whose sum is σ = 223585920. Its totient is φ = 55724856.

The previous prime is 130224851. The next prime is 130224883. The reversal of 130224878 is 878422031.

It is a super-2 number, since 2×130224878² = 33917037700229768, which contains 22 as substring.

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, 2753 + ... + 16371.

It is an arithmetic number, because the mean of its divisors is an integer number (13974120).

Almost surely, 2^130224878 is an apocalyptic number.

130224878 is a deficient number, since it is larger than the sum of its proper divisors (93361042).

130224878 is a wasteful number, since it uses less digits than its factorization.

130224878 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14311.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 130224878 is about 11411.6115426350. The cubic root of 130224878 is about 506.8716326963.

The spelling of 130224878 in words is "one hundred thirty million, two hundred twenty-four thousand, eight hundred seventy-eight".