240945373 has 2 divisors, whose sum is σ = 240945374. Its totient is φ = 240945372.

The previous prime is 240945347. The next prime is 240945377. The reversal of 240945373 is 373549042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 210772324 + 30173049 = 14518^2 + 5493^2 .

It is a cyclic number.

It is not a de Polignac number, because 240945373 - 2²⁵ = 207390941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (240945377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120472686 + 120472687.

It is an arithmetic number, because the mean of its divisors is an integer number (120472687).

Almost surely, 2^240945373 is an apocalyptic number.

It is an amenable number.

240945373 is a deficient number, since it is larger than the sum of its proper divisors (1).

240945373 is an equidigital number, since it uses as much as digits as its factorization.

240945373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 240945373 is about 15522.4151793463. The cubic root of 240945373 is about 622.2614026219.

The spelling of 240945373 in words is "two hundred forty million, nine hundred forty-five thousand, three hundred seventy-three".