224050428 has 48 divisors (see below), whose sum is σ = 663855360. Its totient is φ = 64014192.

The previous prime is 224050427. The next prime is 224050447. The reversal of 224050428 is 824050422.

It is a happy number.

224050428 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (224050427) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 147426 + ... + 148937.

It is an arithmetic number, because the mean of its divisors is an integer number (13830320).

Almost surely, 2^224050428 is an apocalyptic number.

224050428 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

224050428 is an abundant number, since it is smaller than the sum of its proper divisors (439804932).

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

224050428 is a wasteful number, since it uses less digits than its factorization.

224050428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296383 (or 296375 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 224050428 is about 14968.3141335289. The cubic root of 224050428 is about 607.3633650951.

The spelling of 224050428 in words is "two hundred twenty-four million, fifty thousand, four hundred twenty-eight".