228370901137499 has 8 divisors (see below), whose sum is σ = 228994331158848. Its totient is φ = 227747477453760.

The previous prime is 228370901137487. The next prime is 228370901137517. The reversal of 228370901137499 is 994731109073822.

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 228370901137499 - 2³² = 228366606170203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (228370901137409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75723449 + ... + 78681525.

It is an arithmetic number, because the mean of its divisors is an integer number (28624291394856).

Almost surely, 2^{228370901137499} is an apocalyptic number.

228370901137499 is a deficient number, since it is larger than the sum of its proper divisors (623430021349).

228370901137499 is a wasteful number, since it uses less digits than its factorization.

228370901137499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3168805.

The product of its (nonzero) digits is 41150592, while the sum is 65.

The spelling of 228370901137499 in words is "two hundred twenty-eight trillion, three hundred seventy billion, nine hundred one million, one hundred thirty-seven thousand, four hundred ninety-nine".