224002422340 has 48 divisors (see below), whose sum is σ = 486814088880. Its totient is φ = 86477834240.

The previous prime is 224002422313. The next prime is 224002422341. The reversal of 224002422340 is 43224200422.

It can be written as a sum of positive squares in 8 ways, for example, as 5563966464 + 218438455876 = 74592^2 + 467374^2 .

It is not an unprimeable number, because it can be changed into a prime (224002422341) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1453800 + ... + 1600480.

It is an arithmetic number, because the mean of its divisors is an integer number (10141960185).

Almost surely, 2^224002422340 is an apocalyptic number.

224002422340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224002422340 is an abundant number, since it is smaller than the sum of its proper divisors (262811666540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

224002422340 is a wasteful number, since it uses less digits than its factorization.

224002422340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149352 (or 149350 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 224002422340 its reverse (43224200422), we get a palindrome (267226622762).

The spelling of 224002422340 in words is "two hundred twenty-four billion, two million, four hundred twenty-two thousand, three hundred forty".