740833613813 has 4 divisors (see below), whose sum is σ = 741256224588. Its totient is φ = 740411003040.

The previous prime is 740833613809. The next prime is 740833613833. The reversal of 740833613813 is 318316338047.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 318316338047 = 8741 ⋅36416467.

It can be written as a sum of positive squares in 2 ways, for example, as 70650703204 + 670182910609 = 265802^2 + 818647^2 .

It is a cyclic number.

It is not a de Polignac number, because 740833613813 - 2² = 740833613809 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (740833613833) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211302758 + ... + 211306263.

It is an arithmetic number, because the mean of its divisors is an integer number (185314056147).

Almost surely, 2^740833613813 is an apocalyptic number.

It is an amenable number.

740833613813 is a deficient number, since it is larger than the sum of its proper divisors (422610775).

740833613813 is a wasteful number, since it uses less digits than its factorization.

740833613813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422610774.

The product of its (nonzero) digits is 870912, while the sum is 47.

The spelling of 740833613813 in words is "seven hundred forty billion, eight hundred thirty-three million, six hundred thirteen thousand, eight hundred thirteen".