240321373 has 2 divisors, whose sum is σ = 240321374. Its totient is φ = 240321372.

The previous prime is 240321359. The next prime is 240321407. The reversal of 240321373 is 373123042.

240321373 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., 146967129 + 93354244 = 12123^2 + 9662^2 .

It is a cyclic number.

It is not a de Polignac number, because 240321373 - 2²¹ = 238224221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240321343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120160686 + 120160687.

It is an arithmetic number, because the mean of its divisors is an integer number (120160687).

Almost surely, 2^240321373 is an apocalyptic number.

It is an amenable number.

240321373 is a deficient number, since it is larger than the sum of its proper divisors (1).

240321373 is an equidigital number, since it uses as much as digits as its factorization.

240321373 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 25.

The square root of 240321373 is about 15502.3021838693. The cubic root of 240321373 is about 621.7237609812.

The spelling of 240321373 in words is "two hundred forty million, three hundred twenty-one thousand, three hundred seventy-three".