7996031328 has 96 divisors (see below), whose sum is σ = 23190644736. Its totient is φ = 2399479808.

The previous prime is 7996031299. The next prime is 7996031347. The reversal of 7996031328 is 8231306997.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68976 + ... + 144047.

It is an arithmetic number, because the mean of its divisors is an integer number (241569216).

Almost surely, 2^7996031328 is an apocalyptic number.

It is an amenable number.

7996031328 is an abundant number, since it is smaller than the sum of its proper divisors (15194613408).

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

7996031328 is a wasteful number, since it uses less digits than its factorization.

7996031328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213076 (or 213068 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 48.

The square root of 7996031328 is about 89420.5307969037. The cubic root of 7996031328 is about 1999.6692226295.

The spelling of 7996031328 in words is "seven billion, nine hundred ninety-six million, thirty-one thousand, three hundred twenty-eight".