2402660437 has 2 divisors, whose sum is σ = 2402660438. Its totient is φ = 2402660436.

The previous prime is 2402660419. The next prime is 2402660459. The reversal of 2402660437 is 7340662042.

2402660437 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2261858481 + 140801956 = 47559^2 + 11866^2 .

It is a cyclic number.

It is not a de Polignac number, because 2402660437 - 2²³ = 2394271829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2402660467) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1201330218 + 1201330219.

It is an arithmetic number, because the mean of its divisors is an integer number (1201330219).

Almost surely, 2^2402660437 is an apocalyptic number.

It is an amenable number.

2402660437 is a deficient number, since it is larger than the sum of its proper divisors (1).

2402660437 is an equidigital number, since it uses as much as digits as its factorization.

2402660437 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48384, while the sum is 34.

The square root of 2402660437 is about 49016.9403063880. The cubic root of 2402660437 is about 1339.3604353064.

The spelling of 2402660437 in words is "two billion, four hundred two million, six hundred sixty thousand, four hundred thirty-seven".