240415603034473 has 2 divisors, whose sum is σ = 240415603034474. Its totient is φ = 240415603034472.

The previous prime is 240415603034443. The next prime is 240415603034557. The reversal of 240415603034473 is 374430306514042.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 222064000883344 + 18351602151129 = 14901812^2 + 4283877^2 .

It is a cyclic number.

It is not a de Polignac number, because 240415603034473 - 2⁵ = 240415603034441 is a prime.

It is not a weakly prime, because it can be changed into another prime (240415603034413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 120207801517236 + 120207801517237.

It is an arithmetic number, because the mean of its divisors is an integer number (120207801517237).

Almost surely, 2^{240415603034473} is an apocalyptic number.

It is an amenable number.

240415603034473 is a deficient number, since it is larger than the sum of its proper divisors (1).

240415603034473 is an equidigital number, since it uses as much as digits as its factorization.

240415603034473 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2903040, while the sum is 46.

The spelling of 240415603034473 in words is "two hundred forty trillion, four hundred fifteen billion, six hundred three million, thirty-four thousand, four hundred seventy-three".