2731263252 has 24 divisors (see below), whose sum is σ = 6378624000. Its totient is φ = 909610176.

The previous prime is 2731263251. The next prime is 2731263253. The reversal of 2731263252 is 2523621372.

It is an interprime number because it is at equal distance from previous prime (2731263251) and next prime (2731263253).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2731263251) 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, 87252 + ... + 114347.

It is an arithmetic number, because the mean of its divisors is an integer number (265776000).

Almost surely, 2^2731263252 is an apocalyptic number.

It is an amenable number.

2731263252 is an abundant number, since it is smaller than the sum of its proper divisors (3647360748).

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

2731263252 is a wasteful number, since it uses less digits than its factorization.

2731263252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202735 (or 202733 counting only the distinct ones).

The product of its digits is 30240, while the sum is 33.

The square root of 2731263252 is about 52261.4891865894. The cubic root of 2731263252 is about 1397.8305262623.

The spelling of 2731263252 in words is "two billion, seven hundred thirty-one million, two hundred sixty-three thousand, two hundred fifty-two".