2031040968 has 64 divisors (see below), whose sum is σ = 5555416320. Its totient is φ = 613665600.

The previous prime is 2031040943. The next prime is 2031040969. The reversal of 2031040968 is 8690401302.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2031040969) 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, 80523 + ... + 102693.

It is an arithmetic number, because the mean of its divisors is an integer number (86803380).

Almost surely, 2^2031040968 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 2031040968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2777708160).

2031040968 is an abundant number, since it is smaller than the sum of its proper divisors (3524375352).

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

2031040968 is a wasteful number, since it uses less digits than its factorization.

2031040968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22538 (or 22534 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 2031040968 is about 45067.0718818075. The cubic root of 2031040968 is about 1266.4058106723.

The spelling of 2031040968 in words is "two billion, thirty-one million, forty thousand, nine hundred sixty-eight".