130632262 has 4 divisors (see below), whose sum is σ = 195948396. Its totient is φ = 65316130.

The previous prime is 130632241. The next prime is 130632263. The reversal of 130632262 is 262236031.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130632263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32658064 + ... + 32658067.

It is an arithmetic number, because the mean of its divisors is an integer number (48987099).

Almost surely, 2^130632262 is an apocalyptic number.

130632262 is a deficient number, since it is larger than the sum of its proper divisors (65316134).

130632262 is an equidigital number, since it uses as much as digits as its factorization.

130632262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65316133.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 130632262 is about 11429.4471432349. The cubic root of 130632262 is about 507.3996333023.

Adding to 130632262 its reverse (262236031), we get a palindrome (392868293).

The spelling of 130632262 in words is "one hundred thirty million, six hundred thirty-two thousand, two hundred sixty-two".