3980543231 has 16 divisors (see below), whose sum is σ = 4817846784. Its totient is φ = 3214832544.

The previous prime is 3980543221. The next prime is 3980543233. The reversal of 3980543231 is 1323450893.

It is not a de Polignac number, because 3980543231 - 2²² = 3976348927 is a prime.

It is a super-2 number, since 2×3980543231² = 31689448827719838722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3980543233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 173720 + ... + 195293.

It is an arithmetic number, because the mean of its divisors is an integer number (301115424).

Almost surely, 2^3980543231 is an apocalyptic number.

3980543231 is a deficient number, since it is larger than the sum of its proper divisors (837303553).

3980543231 is a wasteful number, since it uses less digits than its factorization.

3980543231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369110.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 3980543231 is about 63091.5464305639. The cubic root of 3980543231 is about 1584.8230595238.

The spelling of 3980543231 in words is "three billion, nine hundred eighty million, five hundred forty-three thousand, two hundred thirty-one".