223444331006 has 16 divisors (see below), whose sum is σ = 361012758288. Its totient is φ = 103109803200.

The previous prime is 223444331003. The next prime is 223444331023. The reversal of 223444331006 is 600133444322.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223444331003) 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, 615080 + ... + 908411.

It is an arithmetic number, because the mean of its divisors is an integer number (22563297393).

Almost surely, 2^223444331006 is an apocalyptic number.

223444331006 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

223444331006 is a deficient number, since it is larger than the sum of its proper divisors (137568427282).

223444331006 is a wasteful number, since it uses less digits than its factorization.

223444331006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1529147.

The product of its (nonzero) digits is 41472, while the sum is 32.

Adding to 223444331006 its reverse (600133444322), we get a palindrome (823577775328).

The spelling of 223444331006 in words is "two hundred twenty-three billion, four hundred forty-four million, three hundred thirty-one thousand, six".