764202264243 has 8 divisors (see below), whose sum is σ = 1111566929856. Its totient is φ = 463152887400.

The previous prime is 764202264227. The next prime is 764202264247. The reversal of 764202264243 is 342462202467.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 764202264243 - 2⁴ = 764202264227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 764202264195 and 764202264204.

It is not an unprimeable number, because it can be changed into a prime (764202264247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11578822153 + ... + 11578822218.

It is an arithmetic number, because the mean of its divisors is an integer number (138945866232).

Almost surely, 2^764202264243 is an apocalyptic number.

764202264243 is a deficient number, since it is larger than the sum of its proper divisors (347364665613).

764202264243 is a wasteful number, since it uses less digits than its factorization.

764202264243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23157644385.

The product of its (nonzero) digits is 774144, while the sum is 42.

The spelling of 764202264243 in words is "seven hundred sixty-four billion, two hundred two million, two hundred sixty-four thousand, two hundred forty-three".