228824031 has 8 divisors (see below), whose sum is σ = 305642880. Its totient is φ = 152277272.

The previous prime is 228824023. The next prime is 228824039. The reversal of 228824031 is 130428822.

It is an interprime number because it is at equal distance from previous prime (228824023) and next prime (228824039).

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 228824031 - 2³ = 228824023 is a prime.

It is a super-2 number, since 2×228824031² = 104720874326177922, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 228824031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228824039) 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, 66051 + ... + 69428.

It is an arithmetic number, because the mean of its divisors is an integer number (38205360).

Almost surely, 2^228824031 is an apocalyptic number.

228824031 is a deficient number, since it is larger than the sum of its proper divisors (76818849).

228824031 is a wasteful number, since it uses less digits than its factorization.

228824031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 136045.

The product of its (nonzero) digits is 6144, while the sum is 30.

The square root of 228824031 is about 15126.9306536389. The cubic root of 228824031 is about 611.6465690752.

The spelling of 228824031 in words is "two hundred twenty-eight million, eight hundred twenty-four thousand, thirty-one".