7632254280 has 128 divisors (see below), whose sum is σ = 26208334080. Its totient is φ = 1741808640.

The previous prime is 7632254257. The next prime is 7632254297. The reversal of 7632254280 is 824522367.

It is a super-3 number, since 3×7632254280³ (a number of 31 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 561970 + ... + 575390.

It is an arithmetic number, because the mean of its divisors is an integer number (204752610).

Almost surely, 2^7632254280 is an apocalyptic number.

7632254280 is a gapful number since it is divisible by the number (70) 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 7632254280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13104167040).

7632254280 is an abundant number, since it is smaller than the sum of its proper divisors (18576079800).

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

7632254280 is a wasteful number, since it uses less digits than its factorization.

7632254280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14119 (or 14115 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 7632254280 is about 87362.7739944194. The cubic root of 7632254280 is about 1968.8725784701.

The spelling of 7632254280 in words is "seven billion, six hundred thirty-two million, two hundred fifty-four thousand, two hundred eighty".