224451901 has 8 divisors (see below), whose sum is σ = 238852800. Its totient is φ = 210184128.

The previous prime is 224451893. The next prime is 224451907. The reversal of 224451901 is 109154422.

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

It is a cyclic number.

It is not a de Polignac number, because 224451901 - 2³ = 224451893 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 224451901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224451907) 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, 29791 + ... + 36556.

It is an arithmetic number, because the mean of its divisors is an integer number (29856600).

Almost surely, 2^224451901 is an apocalyptic number.

It is an amenable number.

224451901 is a deficient number, since it is larger than the sum of its proper divisors (14400899).

224451901 is a wasteful number, since it uses less digits than its factorization.

224451901 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66563.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 224451901 is about 14981.7188933713. The cubic root of 224451901 is about 607.7259240879.

It can be divided in two parts, 2244 and 51901, that added together give a palindrome (54145).

The spelling of 224451901 in words is "two hundred twenty-four million, four hundred fifty-one thousand, nine hundred one".