228024382 has 4 divisors (see below), whose sum is σ = 342036576. Its totient is φ = 114012190.

The previous prime is 228024373. The next prime is 228024421. The reversal of 228024382 is 283420822.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 283420822 = 2 ⋅141710411.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57006094 + ... + 57006097.

It is an arithmetic number, because the mean of its divisors is an integer number (85509144).

Almost surely, 2^228024382 is an apocalyptic number.

228024382 is a deficient number, since it is larger than the sum of its proper divisors (114012194).

228024382 is a wasteful number, since it uses less digits than its factorization.

228024382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114012193.

The product of its (nonzero) digits is 12288, while the sum is 31.

The square root of 228024382 is about 15100.4762176562. The cubic root of 228024382 is about 610.9332503246.

It can be divided in two parts, 2280 and 24382, that added together give a palindrome (26662).

The spelling of 228024382 in words is "two hundred twenty-eight million, twenty-four thousand, three hundred eighty-two".