228387037234 has 8 divisors (see below), whose sum is σ = 362732353308. Its totient is φ = 107476252800.

The previous prime is 228387037189. The next prime is 228387037243. The reversal of 228387037234 is 432730783822.

It can be written as a sum of positive squares in 2 ways, for example, as 228242196009 + 144841225 = 477747^2 + 12035^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358632867 + ... + 3358632934.

Almost surely, 2^228387037234 is an apocalyptic number.

228387037234 is a deficient number, since it is larger than the sum of its proper divisors (134345316074).

228387037234 is a wasteful number, since it uses less digits than its factorization.

228387037234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6717265820.

The product of its (nonzero) digits is 2709504, while the sum is 49.

The spelling of 228387037234 in words is "two hundred twenty-eight billion, three hundred eighty-seven million, thirty-seven thousand, two hundred thirty-four".