132290286 has 16 divisors (see below), whose sum is σ = 273704400. Its totient is φ = 42576128.

The previous prime is 132290269. The next prime is 132290287. The reversal of 132290286 is 682092231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132290287) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 379971 + ... + 380318.

It is an arithmetic number, because the mean of its divisors is an integer number (17106525).

Almost surely, 2^132290286 is an apocalyptic number.

132290286 is an abundant number, since it is smaller than the sum of its proper divisors (141414114).

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

132290286 is a wasteful number, since it uses less digits than its factorization.

132290286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 760323.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 132290286 is about 11501.7514318472. The cubic root of 132290286 is about 509.5373043002.

The spelling of 132290286 in words is "one hundred thirty-two million, two hundred ninety thousand, two hundred eighty-six".