7001980331 has 4 divisors (see below), whose sum is σ = 7002227232. Its totient is φ = 7001733432.

The previous prime is 7001980303. The next prime is 7001980333. The reversal of 7001980331 is 1330891007.

7001980331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 7001980331 - 2⁶ = 7001980267 is a prime.

It is a super-2 number, since 2×7001980331² = 98055457111421739122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7001980333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 74420 + ... + 139793.

It is an arithmetic number, because the mean of its divisors is an integer number (1750556808).

Almost surely, 2^7001980331 is an apocalyptic number.

7001980331 is a deficient number, since it is larger than the sum of its proper divisors (246901).

7001980331 is a wasteful number, since it uses less digits than its factorization.

7001980331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246900.

The product of its (nonzero) digits is 4536, while the sum is 32.

The square root of 7001980331 is about 83677.8365578365. The cubic root of 7001980331 is about 1913.1115579982. Note that the first 3 decimals are identical.

The spelling of 7001980331 in words is "seven billion, one million, nine hundred eighty thousand, three hundred thirty-one".