224338554951 has 32 divisors (see below), whose sum is σ = 347717959680. Its totient is φ = 125993619936.

The previous prime is 224338554889. The next prime is 224338554977. The reversal of 224338554951 is 159455833422.

It is not a de Polignac number, because 224338554951 - 2²⁹ = 223801684039 is a prime.

It is a super-2 number, since 2×224338554951² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 224338554894 and 224338554903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224338554151) 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, 6682530 + ... + 6716016.

It is an arithmetic number, because the mean of its divisors is an integer number (10866186240).

Almost surely, 2^224338554951 is an apocalyptic number.

224338554951 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

224338554951 is a deficient number, since it is larger than the sum of its proper divisors (123379404729).

224338554951 is a wasteful number, since it uses less digits than its factorization.

224338554951 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38963.

The product of its digits is 5184000, while the sum is 51.

The spelling of 224338554951 in words is "two hundred twenty-four billion, three hundred thirty-eight million, five hundred fifty-four thousand, nine hundred fifty-one".