224732314527240 has 128 divisors (see below), whose sum is σ = 726273647568000. Its totient is φ = 55302312099840.

The previous prime is 224732314527199. The next prime is 224732314527241. The reversal of 224732314527240 is 42725413237422.

It is a super-2 number, since 2×224732314527240² (a number of 30 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 224732314527240.

It is not an unprimeable number, because it can be changed into a prime (224732314527241) 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, 16108665 + ... + 26626184.

It is an arithmetic number, because the mean of its divisors is an integer number (5674012871625).

Almost surely, 2^{224732314527240} is an apocalyptic number.

224732314527240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

224732314527240 is an abundant number, since it is smaller than the sum of its proper divisors (501541333040760).

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

224732314527240 is a wasteful number, since it uses less digits than its factorization.

224732314527240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42738247 (or 42738243 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 48.

The spelling of 224732314527240 in words is "two hundred twenty-four trillion, seven hundred thirty-two billion, three hundred fourteen million, five hundred twenty-seven thousand, two hundred forty".