2031323032 has 8 divisors (see below), whose sum is σ = 3808730700. Its totient is φ = 1015661512.

The previous prime is 2031323029. The next prime is 2031323057. The reversal of 2031323032 is 2303231302.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126957682 + ... + 126957697.

Almost surely, 2^2031323032 is an apocalyptic number.

It is an amenable number.

2031323032 is a deficient number, since it is larger than the sum of its proper divisors (1777407668).

2031323032 is a wasteful number, since it uses less digits than its factorization.

2031323032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 253915385 (or 253915381 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2031323032 is about 45070.2011533119. The cubic root of 2031323032 is about 1266.4644326564.

Adding to 2031323032 its reverse (2303231302), we get a palindrome (4334554334).

The spelling of 2031323032 in words is "two billion, thirty-one million, three hundred twenty-three thousand, thirty-two".