849324800247 has 32 divisors (see below), whose sum is σ = 1450023120384. Its totient is φ = 429283152000.

The previous prime is 849324800197. The next prime is 849324800251. The reversal of 849324800247 is 742008423948.

It is not a de Polignac number, because 849324800247 - 2⁶ = 849324800183 is a prime.

It is a super-2 number, since 2×849324800247² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 849324800247.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (849324800047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 49677004 + ... + 49694097.

It is an arithmetic number, because the mean of its divisors is an integer number (45313222512).

Almost surely, 2^849324800247 is an apocalyptic number.

849324800247 is a deficient number, since it is larger than the sum of its proper divisors (600698320137).

849324800247 is a wasteful number, since it uses less digits than its factorization.

849324800247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99371159.

The product of its (nonzero) digits is 3096576, while the sum is 51.

The spelling of 849324800247 in words is "eight hundred forty-nine billion, three hundred twenty-four million, eight hundred thousand, two hundred forty-seven".