240213037 has 2 divisors, whose sum is σ = 240213038. Its totient is φ = 240213036.

The previous prime is 240212993. The next prime is 240213041. The reversal of 240213037 is 730312042.

240213037 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 226773481 + 13439556 = 15059^2 + 3666^2 .

It is a cyclic number.

It is not a de Polignac number, because 240213037 - 2⁷ = 240212909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 240212999 and 240213017.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240213097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120106518 + 120106519.

It is an arithmetic number, because the mean of its divisors is an integer number (120106519).

Almost surely, 2^240213037 is an apocalyptic number.

It is an amenable number.

240213037 is a deficient number, since it is larger than the sum of its proper divisors (1).

240213037 is an equidigital number, since it uses as much as digits as its factorization.

240213037 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1008, while the sum is 22.

The square root of 240213037 is about 15498.8075992961. The cubic root of 240213037 is about 621.6303233367.

Adding to 240213037 its reverse (730312042), we get a palindrome (970525079).

The spelling of 240213037 in words is "two hundred forty million, two hundred thirteen thousand, thirty-seven".