6452734320 has 320 divisors, whose sum is σ = 23741337600. Its totient is φ = 1607316480.

The previous prime is 6452734307. The next prime is 6452734331. The reversal of 6452734320 is 234372546.

6452734320 is a `hidden beast` number, since 64 + 5 + 273 + 4 + 320 = 666.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1940179 + ... + 1943501.

It is an arithmetic number, because the mean of its divisors is an integer number (74191680).

Almost surely, 2^6452734320 is an apocalyptic number.

6452734320 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6452734320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11870668800).

6452734320 is an abundant number, since it is smaller than the sum of its proper divisors (17288603280).

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

6452734320 is a wasteful number, since it uses less digits than its factorization.

6452734320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3405 (or 3393 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The square root of 6452734320 is about 80328.9133500510. The cubic root of 6452734320 is about 1861.7209877890.

The spelling of 6452734320 in words is "six billion, four hundred fifty-two million, seven hundred thirty-four thousand, three hundred twenty".