2031725288 has 16 divisors (see below), whose sum is σ = 3822490980. Its totient is φ = 1012394368.

The previous prime is 2031725287. The next prime is 2031725291. The reversal of 2031725288 is 8825271302.

It can be written as a sum of positive squares in 2 ways, for example, as 1260108004 + 771617284 = 35498^2 + 27778^2 .

It is not an unprimeable number, because it can be changed into a prime (2031725281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 431045 + ... + 435732.

Almost surely, 2^2031725288 is an apocalyptic number.

It is an amenable number.

2031725288 is a deficient number, since it is larger than the sum of its proper divisors (1790765692).

2031725288 is a wasteful number, since it uses less digits than its factorization.

2031725288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 867076 (or 867072 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 2031725288 is about 45074.6634818276. The cubic root of 2031725288 is about 1266.5480250220.

The spelling of 2031725288 in words is "two billion, thirty-one million, seven hundred twenty-five thousand, two hundred eighty-eight".