224987451 has 8 divisors (see below), whose sum is σ = 323058960. Its totient is φ = 138453792.

The previous prime is 224987447. The next prime is 224987489. The reversal of 224987451 is 154789422.

224987451 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 224987451 - 2² = 224987447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (224987251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2884416 + ... + 2884493.

It is an arithmetic number, because the mean of its divisors is an integer number (40382370).

Almost surely, 2^224987451 is an apocalyptic number.

224987451 is a deficient number, since it is larger than the sum of its proper divisors (98071509).

224987451 is a wasteful number, since it uses less digits than its factorization.

224987451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5768925.

The product of its digits is 161280, while the sum is 42.

The square root of 224987451 is about 14999.5816941673. The cubic root of 224987451 is about 608.2088918578.

The spelling of 224987451 in words is "two hundred twenty-four million, nine hundred eighty-seven thousand, four hundred fifty-one".