2237040733 has 2 divisors, whose sum is σ = 2237040734. Its totient is φ = 2237040732.

The previous prime is 2237040731. The next prime is 2237040737. The reversal of 2237040733 is 3370407322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2203551364 + 33489369 = 46942^2 + 5787^2 .

It is a cyclic number.

It is not a de Polignac number, because 2237040733 - 2¹ = 2237040731 is a prime.

It is a super-2 number, since 2×2237040733² = 10008702482202354578, which contains 22 as substring.

Together with 2237040731, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 2237040695 and 2237040704.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2237040731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1118520366 + 1118520367.

It is an arithmetic number, because the mean of its divisors is an integer number (1118520367).

Almost surely, 2^2237040733 is an apocalyptic number.

It is an amenable number.

2237040733 is a deficient number, since it is larger than the sum of its proper divisors (1).

2237040733 is an equidigital number, since it uses as much as digits as its factorization.

2237040733 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21168, while the sum is 31.

The square root of 2237040733 is about 47297.3649688860. The cubic root of 2237040733 is about 1307.8500821437.

The spelling of 2237040733 in words is "two billion, two hundred thirty-seven million, forty thousand, seven hundred thirty-three".