2031538876 has 24 divisors (see below), whose sum is σ = 3657047184. Its totient is φ = 987070080.

The previous prime is 2031538853. The next prime is 2031538877. The reversal of 2031538876 is 6788351302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031538877) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 29905 + ... + 70408.

It is an arithmetic number, because the mean of its divisors is an integer number (152376966).

Almost surely, 2^2031538876 is an apocalyptic number.

It is an amenable number.

2031538876 is a deficient number, since it is larger than the sum of its proper divisors (1625508308).

2031538876 is a wasteful number, since it uses less digits than its factorization.

2031538876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100461 (or 100459 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 43.

The square root of 2031538876 is about 45072.5956208426. The cubic root of 2031538876 is about 1266.5092883265.

The spelling of 2031538876 in words is "two billion, thirty-one million, five hundred thirty-eight thousand, eight hundred seventy-six".