7804427232 has 288 divisors, whose sum is σ = 25218127872. Its totient is φ = 2069203968.

The previous prime is 7804427231. The next prime is 7804427341. The reversal of 7804427232 is 2327244087.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7804427231) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12857073 + ... + 12857679.

It is an arithmetic number, because the mean of its divisors is an integer number (87562944).

Almost surely, 2^7804427232 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 7804427232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12609063936).

7804427232 is an abundant number, since it is smaller than the sum of its proper divisors (17413700640).

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

7804427232 is a wasteful number, since it uses less digits than its factorization.

7804427232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 150528, while the sum is 39.

The square root of 7804427232 is about 88342.6693732989. The cubic root of 7804427232 is about 1983.5676276627.

The spelling of 7804427232 in words is "seven billion, eight hundred four million, four hundred twenty-seven thousand, two hundred thirty-two".