228075714493 has 8 divisors (see below), whose sum is σ = 248848279776. Its totient is φ = 207309550800.

The previous prime is 228075714439. The next prime is 228075714511. The reversal of 228075714493 is 394417570822.

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

It is a de Polignac number, because none of the positive numbers 2^k-228075714493 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 228075714493.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228075714413) 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, 1525746 + ... + 1668547.

It is an arithmetic number, because the mean of its divisors is an integer number (31106034972).

Almost surely, 2^228075714493 is an apocalyptic number.

It is an amenable number.

228075714493 is a deficient number, since it is larger than the sum of its proper divisors (20772565283).

228075714493 is a wasteful number, since it uses less digits than its factorization.

228075714493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200795.

The product of its (nonzero) digits is 3386880, while the sum is 52.

The spelling of 228075714493 in words is "two hundred twenty-eight billion, seventy-five million, seven hundred fourteen thousand, four hundred ninety-three".