227889003474 has 96 divisors (see below), whose sum is σ = 556834824000. Its totient is φ = 69033539520.

The previous prime is 227889003473. The next prime is 227889003479. The reversal of 227889003474 is 474300988722.

It is a happy number.

227889003474 is a `hidden beast` number, since 2 + 2 + 7 + 88 + 90 + 0 + 3 + 474 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 227889003474.

It is not an unprimeable number, because it can be changed into a prime (227889003473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 32463937 + ... + 32470955.

It is an arithmetic number, because the mean of its divisors is an integer number (5800362750).

Almost surely, 2^227889003474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227889003474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (278417412000).

227889003474 is an abundant number, since it is smaller than the sum of its proper divisors (328945820526).

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

227889003474 is a wasteful number, since it uses less digits than its factorization.

227889003474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12021 (or 12004 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 54.

The spelling of 227889003474 in words is "two hundred twenty-seven billion, eight hundred eighty-nine million, three thousand, four hundred seventy-four".