6465258324 has 120 divisors (see below), whose sum is σ = 20155943808. Its totient is φ = 1766888640.

The previous prime is 6465258323. The next prime is 6465258329. The reversal of 6465258324 is 4238525646.

6465258324 is a `hidden beast` number, since 6 + 4 + 65 + 2 + 583 + 2 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 6465258324.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6465258323) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 9807 + ... + 114134.

Almost surely, 2^6465258324 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6465258324, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10077971904).

6465258324 is an abundant number, since it is smaller than the sum of its proper divisors (13690685484).

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

6465258324 is a wasteful number, since it uses less digits than its factorization.

6465258324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123987 (or 123976 counting only the distinct ones).

The product of its digits is 1382400, while the sum is 45.

The square root of 6465258324 is about 80406.8300830222. The cubic root of 6465258324 is about 1862.9246704199.

The spelling of 6465258324 in words is "six billion, four hundred sixty-five million, two hundred fifty-eight thousand, three hundred twenty-four".