224450541 has 32 divisors (see below), whose sum is σ = 402382080. Its totient is φ = 120711168.

The previous prime is 224450533. The next prime is 224450543. The reversal of 224450541 is 145054422.

It is not a de Polignac number, because 224450541 - 2³ = 224450533 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224450543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31716 + ... + 38141.

It is an arithmetic number, because the mean of its divisors is an integer number (12574440).

Almost surely, 2^224450541 is an apocalyptic number.

224450541 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

224450541 is a deficient number, since it is larger than the sum of its proper divisors (177931539).

224450541 is a wasteful number, since it uses less digits than its factorization.

224450541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69890 (or 69884 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 224450541 is about 14981.6735046523. The cubic root of 224450541 is about 607.7246966402.

The spelling of 224450541 in words is "two hundred twenty-four million, four hundred fifty thousand, five hundred forty-one".