224205742488 has 64 divisors (see below), whose sum is σ = 689863829760. Its totient is φ = 59131184256.

The previous prime is 224205742451. The next prime is 224205742511. The reversal of 224205742488 is 884247502422.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51326970 + ... + 51331337.

It is an arithmetic number, because the mean of its divisors is an integer number (10779122340).

Almost surely, 2^224205742488 is an apocalyptic number.

224205742488 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

224205742488 is an abundant number, since it is smaller than the sum of its proper divisors (465658087272).

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

224205742488 is a wasteful number, since it uses less digits than its factorization.

224205742488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102658336 (or 102658332 counting only the distinct ones).

The product of its (nonzero) digits is 2293760, while the sum is 48.

The spelling of 224205742488 in words is "two hundred twenty-four billion, two hundred five million, seven hundred forty-two thousand, four hundred eighty-eight".