2031437764 has 12 divisors (see below), whose sum is σ = 3558264444. Its totient is φ = 1014790784.

The previous prime is 2031437731. The next prime is 2031437767. The reversal of 2031437764 is 4677341302.

It can be written as a sum of positive squares in 2 ways, for example, as 1375668100 + 655769664 = 37090^2 + 25608^2 .

It is not an unprimeable number, because it can be changed into a prime (2031437767) 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, 227089 + ... + 235864.

It is an arithmetic number, because the mean of its divisors is an integer number (296522037).

Almost surely, 2^2031437764 is an apocalyptic number.

It is an amenable number.

2031437764 is a deficient number, since it is larger than the sum of its proper divisors (1526826680).

2031437764 is a wasteful number, since it uses less digits than its factorization.

2031437764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 464054 (or 464052 counting only the distinct ones).

The product of its (nonzero) digits is 84672, while the sum is 37.

The square root of 2031437764 is about 45071.4739497168. The cubic root of 2031437764 is about 1266.4882761088.

The spelling of 2031437764 in words is "two billion, thirty-one million, four hundred thirty-seven thousand, seven hundred sixty-four".