224319690657 has 48 divisors (see below), whose sum is σ = 356009314752. Its totient is φ = 140660375040.

The previous prime is 224319690631. The next prime is 224319690689. The reversal of 224319690657 is 756096913422.

It is not a de Polignac number, because 224319690657 - 2¹¹ = 224319688609 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224319690607) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6828682 + ... + 6861452.

It is an arithmetic number, because the mean of its divisors is an integer number (7416860724).

Almost surely, 2^224319690657 is an apocalyptic number.

224319690657 is a gapful number since it is divisible by the number (27) formed by its first and last digit.

It is an amenable number.

224319690657 is a deficient number, since it is larger than the sum of its proper divisors (131689624095).

224319690657 is a wasteful number, since it uses less digits than its factorization.

224319690657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34460 (or 34448 counting only the distinct ones).

The product of its (nonzero) digits is 4898880, while the sum is 54.

The spelling of 224319690657 in words is "two hundred twenty-four billion, three hundred nineteen million, six hundred ninety thousand, six hundred fifty-seven".