2031034040 has 64 divisors (see below), whose sum is σ = 5308320960. Its totient is φ = 684933120.

The previous prime is 2031034039. The next prime is 2031034073. The reversal of 2031034040 is 404301302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42377 + ... + 76536.

It is an arithmetic number, because the mean of its divisors is an integer number (82942515).

Almost surely, 2^2031034040 is an apocalyptic number.

2031034040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031034040 is an abundant number, since it is smaller than the sum of its proper divisors (3277286920).

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

2031034040 is a wasteful number, since it uses less digits than its factorization.

2031034040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118992 (or 118988 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 2031034040 is about 45066.9950185277. The cubic root of 2031034040 is about 1266.4043707425.

Adding to 2031034040 its reverse (404301302), we get a palindrome (2435335342).

The spelling of 2031034040 in words is "two billion, thirty-one million, thirty-four thousand, forty".