224780734 has 4 divisors (see below), whose sum is σ = 337171104. Its totient is φ = 112390366.

The previous prime is 224780713. The next prime is 224780767. The reversal of 224780734 is 437087422.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 437087422 = 2 ⋅218543711.

It is a junction number, because it is equal to n+sod(n) for n = 224780693 and 224780702.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 56195182 + ... + 56195185.

It is an arithmetic number, because the mean of its divisors is an integer number (84292776).

Almost surely, 2^224780734 is an apocalyptic number.

224780734 is a deficient number, since it is larger than the sum of its proper divisors (112390370).

224780734 is a wasteful number, since it uses less digits than its factorization.

224780734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112390369.

The product of its (nonzero) digits is 75264, while the sum is 37.

The square root of 224780734 is about 14992.6893518141. The cubic root of 224780734 is about 608.0225619946.

The spelling of 224780734 in words is "two hundred twenty-four million, seven hundred eighty thousand, seven hundred thirty-four".