2031063460 has 24 divisors (see below), whose sum is σ = 4328896320. Its totient is φ = 800299104.

The previous prime is 2031063449. The next prime is 2031063467. The reversal of 2031063460 is 643601302.

It is not an unprimeable number, because it can be changed into a prime (2031063467) 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, 756520 + ... + 759199.

It is an arithmetic number, because the mean of its divisors is an integer number (180370680).

Almost surely, 2^2031063460 is an apocalyptic number.

2031063460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2031063460 is an abundant number, since it is smaller than the sum of its proper divisors (2297832860).

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

2031063460 is a wasteful number, since it uses less digits than its factorization.

2031063460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1515795 (or 1515793 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 2031063460 is about 45067.3214202930. The cubic root of 2031063460 is about 1266.4104854335.

Adding to 2031063460 its reverse (643601302), we get a palindrome (2674664762).

The spelling of 2031063460 in words is "two billion, thirty-one million, sixty-three thousand, four hundred sixty".