2040032331 has 8 divisors (see below), whose sum is σ = 3022270160. Its totient is φ = 1360021536.

The previous prime is 2040032329. The next prime is 2040032387. The reversal of 2040032331 is 1332300402.

It is not a de Polignac number, because 2040032331 - 2¹ = 2040032329 is a prime.

It is a super-2 number, since 2×2040032331² = 8323463823050587122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2040032431) 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, 37778350 + ... + 37778403.

It is an arithmetic number, because the mean of its divisors is an integer number (377783770).

Almost surely, 2^2040032331 is an apocalyptic number.

2040032331 is a deficient number, since it is larger than the sum of its proper divisors (982237829).

2040032331 is an equidigital number, since it uses as much as digits as its factorization.

2040032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75556762 (or 75556756 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 2040032331 is about 45166.7170713126. The cubic root of 2040032331 is about 1268.2718410874.

Adding to 2040032331 its reverse (1332300402), we get a palindrome (3372332733).

The spelling of 2040032331 in words is "two billion, forty million, thirty-two thousand, three hundred thirty-one".