132307819 has 16 divisors (see below), whose sum is σ = 155800000. Its totient is φ = 109983744.

The previous prime is 132307817. The next prime is 132307823. The reversal of 132307819 is 918703231.

It is a cyclic number.

It is not a de Polignac number, because 132307819 - 2¹ = 132307817 is a prime.

It is a super-2 number, since 2×132307819² = 35010717937073522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132307817) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 105307 + ... + 106555.

It is an arithmetic number, because the mean of its divisors is an integer number (9737500).

Almost surely, 2^132307819 is an apocalyptic number.

132307819 is a deficient number, since it is larger than the sum of its proper divisors (23492181).

132307819 is a wasteful number, since it uses less digits than its factorization.

132307819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1702.

The product of its (nonzero) digits is 9072, while the sum is 34.

The square root of 132307819 is about 11502.5135948626. The cubic root of 132307819 is about 509.5598136952.

The spelling of 132307819 in words is "one hundred thirty-two million, three hundred seven thousand, eight hundred nineteen".