2234402437 has 2 divisors, whose sum is σ = 2234402438. Its totient is φ = 2234402436.

The previous prime is 2234402431. The next prime is 2234402473. The reversal of 2234402437 is 7342044322.

Together with next prime (2234402473) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1497225636 + 737176801 = 38694^2 + 27151^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234402437 - 2³¹ = 86918789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2234402399 and 2234402408.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2234402431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117201218 + 1117201219.

It is an arithmetic number, because the mean of its divisors is an integer number (1117201219).

Almost surely, 2^2234402437 is an apocalyptic number.

It is an amenable number.

2234402437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234402437 is an equidigital number, since it uses as much as digits as its factorization.

2234402437 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32256, while the sum is 31.

The square root of 2234402437 is about 47269.4662229224. The cubic root of 2234402437 is about 1307.3357340367.

Adding to 2234402437 its reverse (7342044322), we get a palindrome (9576446759).

The spelling of 2234402437 in words is "two billion, two hundred thirty-four million, four hundred two thousand, four hundred thirty-seven".