224945353577 has 16 divisors (see below), whose sum is σ = 257425935360. Its totient is φ = 192551303952.

The previous prime is 224945353573. The next prime is 224945353597. The reversal of 224945353577 is 775353549422.

It is not a de Polignac number, because 224945353577 - 2² = 224945353573 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (224945353573) 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, 33257798 + ... + 33264560.

It is an arithmetic number, because the mean of its divisors is an integer number (16089120960).

Almost surely, 2^224945353577 is an apocalyptic number.

It is an amenable number.

224945353577 is a deficient number, since it is larger than the sum of its proper divisors (32480581783).

224945353577 is a wasteful number, since it uses less digits than its factorization.

224945353577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12452.

The product of its digits is 31752000, while the sum is 56.

The spelling of 224945353577 in words is "two hundred twenty-four billion, nine hundred forty-five million, three hundred fifty-three thousand, five hundred seventy-seven".