7990331233 has 8 divisors (see below), whose sum is σ = 8093030400. Its totient is φ = 7887785328.

The previous prime is 7990331201. The next prime is 7990331243. The reversal of 7990331233 is 3321330997.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 7990331233 - 2⁵ = 7990331201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7990331243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68523 + ... + 143791.

It is an arithmetic number, because the mean of its divisors is an integer number (1011628800).

Almost surely, 2^7990331233 is an apocalyptic number.

It is an amenable number.

7990331233 is a deficient number, since it is larger than the sum of its proper divisors (102699167).

7990331233 is a wasteful number, since it uses less digits than its factorization.

7990331233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76631.

The product of its (nonzero) digits is 91854, while the sum is 40.

The square root of 7990331233 is about 89388.6527082716. The cubic root of 7990331233 is about 1999.1939445977.

The spelling of 7990331233 in words is "seven billion, nine hundred ninety million, three hundred thirty-one thousand, two hundred thirty-three".