228303035287 has 8 divisors (see below), whose sum is σ = 241739237376. Its totient is φ = 214867567872.

The previous prime is 228303035273. The next prime is 228303035299. The reversal of 228303035287 is 782530303822.

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 228303035287 - 2³⁵ = 193943296919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228303035687) 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, 536938 + ... + 863080.

It is an arithmetic number, because the mean of its divisors is an integer number (30217404672).

Almost surely, 2^228303035287 is an apocalyptic number.

228303035287 is a deficient number, since it is larger than the sum of its proper divisors (13436202089).

228303035287 is a wasteful number, since it uses less digits than its factorization.

228303035287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 367337.

The product of its (nonzero) digits is 483840, while the sum is 43.

The spelling of 228303035287 in words is "two hundred twenty-eight billion, three hundred three million, thirty-five thousand, two hundred eighty-seven".