7256327232 has 448 divisors, whose sum is σ = 25168969728. Its totient is φ = 1790208000.

The previous prime is 7256327213. The next prime is 7256327233. The reversal of 7256327232 is 2327236527.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (7256327233) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 32539473 + ... + 32539695.

It is an arithmetic number, because the mean of its divisors is an integer number (56180736).

Almost surely, 2^7256327232 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 7256327232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12584484864).

7256327232 is an abundant number, since it is smaller than the sum of its proper divisors (17912642496).

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

7256327232 is a wasteful number, since it uses less digits than its factorization.

7256327232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358 (or 348 counting only the distinct ones).

The product of its digits is 211680, while the sum is 39.

The square root of 7256327232 is about 85184.0785123605. The cubic root of 7256327232 is about 1936.0011895810.

The spelling of 7256327232 in words is "seven billion, two hundred fifty-six million, three hundred twenty-seven thousand, two hundred thirty-two".