753840244112 has 20 divisors (see below), whose sum is σ = 1463187690396. Its totient is φ = 376243420800.

The previous prime is 753840244111. The next prime is 753840244177. The reversal of 753840244112 is 211442048357.

It can be written as a sum of positive squares in 2 ways, for example, as 202064634256 + 551775609856 = 449516^2 + 742816^2 .

It is a super-2 number, since 2×753840244112² (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 753840244112.

It is not an unprimeable number, because it can be changed into a prime (753840244111) 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, 42284639 + ... + 42302462.

Almost surely, 2^753840244112 is an apocalyptic number.

It is an amenable number.

753840244112 is a deficient number, since it is larger than the sum of its proper divisors (709347446284).

753840244112 is a wasteful number, since it uses less digits than its factorization.

753840244112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84587666 (or 84587660 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 41.

The spelling of 753840244112 in words is "seven hundred fifty-three billion, eight hundred forty million, two hundred forty-four thousand, one hundred twelve".