228363741 has 24 divisors (see below), whose sum is σ = 346005504. Its totient is φ = 144966240.

The previous prime is 228363739. The next prime is 228363743. The reversal of 228363741 is 147363822.

It is a happy number.

228363741 is a `hidden beast` number, since 2 + 283 + 6 + 374 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (228363739) and next prime (228363743).

It is not a de Polignac number, because 228363741 - 2¹ = 228363739 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 228363696 and 228363705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228363743) 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 23 ways as a sum of consecutive naturals, for example, 8356 + ... + 22946.

It is an arithmetic number, because the mean of its divisors is an integer number (14416896).

Almost surely, 2^228363741 is an apocalyptic number.

It is an amenable number.

228363741 is a deficient number, since it is larger than the sum of its proper divisors (117641763).

228363741 is a wasteful number, since it uses less digits than its factorization.

228363741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14681 (or 14678 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 228363741 is about 15111.7087385907. The cubic root of 228363741 is about 611.2361754310.

The spelling of 228363741 in words is "two hundred twenty-eight million, three hundred sixty-three thousand, seven hundred forty-one".