64135324 has 18 divisors (see below), whose sum is σ = 123368672. Its totient is φ = 29152200.

The previous prime is 64135321. The next prime is 64135361. The reversal of 64135324 is 42353146.

It is a super-2 number, since 2×64135324² = 8226679569169952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64135292 and 64135301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64135321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 65772 + ... + 66739.

Almost surely, 2^64135324 is an apocalyptic number.

It is an amenable number.

64135324 is a deficient number, since it is larger than the sum of its proper divisors (59233348).

64135324 is a wasteful number, since it uses less digits than its factorization.

64135324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132537 (or 132524 counting only the distinct ones).

The product of its digits is 8640, while the sum is 28.

The square root of 64135324 is about 8008.4532838745. The cubic root of 64135324 is about 400.2817265288.

The spelling of 64135324 in words is "sixty-four million, one hundred thirty-five thousand, three hundred twenty-four".