130232246 has 4 divisors (see below), whose sum is σ = 195348372. Its totient is φ = 65116122.

The previous prime is 130232227. The next prime is 130232261. The reversal of 130232246 is 642232031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 642232031 = 7 ⋅91747433.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32558060 + ... + 32558063.

It is an arithmetic number, because the mean of its divisors is an integer number (48837093).

Almost surely, 2^130232246 is an apocalyptic number.

130232246 is a deficient number, since it is larger than the sum of its proper divisors (65116126).

130232246 is an equidigital number, since it uses as much as digits as its factorization.

130232246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65116125.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 130232246 is about 11411.9343671439. The cubic root of 130232246 is about 506.8811919546.

Adding to 130232246 its reverse (642232031), we get a palindrome (772464277).

The spelling of 130232246 in words is "one hundred thirty million, two hundred thirty-two thousand, two hundred forty-six".