224903290690 has 16 divisors (see below), whose sum is σ = 435966379128. Its totient is φ = 83041214976.

The previous prime is 224903290687. The next prime is 224903290697. The reversal of 224903290690 is 96092309422.

It can be written as a sum of positive squares in 4 ways, for example, as 68346167761 + 156557122929 = 261431^2 + 395673^2 .

It is a super-2 number, since 2×224903290690² (a number of 24 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 224903290690.

It is not an unprimeable number, because it can be changed into a prime (224903290697) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 865012527 + ... + 865012786.

Almost surely, 2^224903290690 is an apocalyptic number.

224903290690 is a deficient number, since it is larger than the sum of its proper divisors (211063088438).

224903290690 is a wasteful number, since it uses less digits than its factorization.

224903290690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1730025333.

The product of its (nonzero) digits is 419904, while the sum is 46.

The spelling of 224903290690 in words is "two hundred twenty-four billion, nine hundred three million, two hundred ninety thousand, six hundred ninety".