740677657341323 has 16 divisors (see below), whose sum is σ = 822168487956480. Its totient is φ = 662822477421696.

The previous prime is 740677657341319. The next prime is 740677657341337. The reversal of 740677657341323 is 323143756776047.

It is a cyclic number.

It is not a de Polignac number, because 740677657341323 - 2² = 740677657341319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 740677657341323.

It is not an unprimeable number, because it can be changed into a prime (740677657341383) 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 in 15 ways as a sum of consecutive naturals, for example, 2779416203 + ... + 2779682676.

It is an arithmetic number, because the mean of its divisors is an integer number (51385530497280).

Almost surely, 2^{740677657341323} is an apocalyptic number.

740677657341323 is a deficient number, since it is larger than the sum of its proper divisors (81490830615157).

740677657341323 is a wasteful number, since it uses less digits than its factorization.

740677657341323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5559099206.

The product of its (nonzero) digits is 373403520, while the sum is 65.

The spelling of 740677657341323 in words is "seven hundred forty trillion, six hundred seventy-seven billion, six hundred fifty-seven million, three hundred forty-one thousand, three hundred twenty-three".