64132235 has 8 divisors (see below), whose sum is σ = 77005296. Its totient is φ = 51274720.

The previous prime is 64132231. The next prime is 64132247. The reversal of 64132235 is 53223146.

64132235 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64132235 - 2² = 64132231 is a prime.

It is a super-2 number, since 2×64132235² = 8225887132190450, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64132231) 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 in 7 ways as a sum of consecutive naturals, for example, 9212 + ... + 14598.

It is an arithmetic number, because the mean of its divisors is an integer number (9625662).

Almost surely, 2^64132235 is an apocalyptic number.

64132235 is a deficient number, since it is larger than the sum of its proper divisors (12873061).

64132235 is a wasteful number, since it uses less digits than its factorization.

64132235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7773.

The product of its digits is 4320, while the sum is 26.

The square root of 64132235 is about 8008.2604228384. The cubic root of 64132235 is about 400.2753000646.

The spelling of 64132235 in words is "sixty-four million, one hundred thirty-two thousand, two hundred thirty-five".