240062462009 has 2 divisors, whose sum is σ = 240062462010. Its totient is φ = 240062462008.

The previous prime is 240062461973. The next prime is 240062462011. The reversal of 240062462009 is 900264260042.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 139666638400 + 100395823609 = 373720^2 + 316853^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240062462009 is a prime.

Together with 240062462011, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 240062462009.

It is not a weakly prime, because it can be changed into another prime (240062462069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120031231004 + 120031231005.

It is an arithmetic number, because the mean of its divisors is an integer number (120031231005).

Almost surely, 2^240062462009 is an apocalyptic number.

It is an amenable number.

240062462009 is a deficient number, since it is larger than the sum of its proper divisors (1).

240062462009 is an equidigital number, since it uses as much as digits as its factorization.

240062462009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 240062462009 in words is "two hundred forty billion, sixty-two million, four hundred sixty-two thousand, nine".