130248190 has 16 divisors (see below), whose sum is σ = 235561680. Its totient is φ = 51851520.

The previous prime is 130248187. The next prime is 130248197. The reversal of 130248190 is 91842031.

It is a happy number.

It is a super-2 number, since 2×130248190² = 33929181996552200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130248197) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28755 + ... + 32974.

It is an arithmetic number, because the mean of its divisors is an integer number (14722605).

Almost surely, 2^130248190 is an apocalyptic number.

130248190 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130248190 is a deficient number, since it is larger than the sum of its proper divisors (105313490).

130248190 is a wasteful number, since it uses less digits than its factorization.

130248190 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61947.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 130248190 is about 11412.6329126981. The cubic root of 130248190 is about 506.9018764988.

The spelling of 130248190 in words is "one hundred thirty million, two hundred forty-eight thousand, one hundred ninety".