228741026149 has 8 divisors (see below), whose sum is σ = 236212847360. Its totient is φ = 221275022400.

The previous prime is 228741026147. The next prime is 228741026153. The reversal of 228741026149 is 941620147822.

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 228741026149 - 2¹ = 228741026147 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 228741026099 and 228741026108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228741026147) 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, 1374372 + ... + 1531789.

It is an arithmetic number, because the mean of its divisors is an integer number (29526605920).

Almost surely, 2^228741026149 is an apocalyptic number.

It is an amenable number.

228741026149 is a deficient number, since it is larger than the sum of its proper divisors (7471821211).

228741026149 is a wasteful number, since it uses less digits than its factorization.

228741026149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2908731.

The product of its (nonzero) digits is 387072, while the sum is 46.

The spelling of 228741026149 in words is "two hundred twenty-eight billion, seven hundred forty-one million, twenty-six thousand, one hundred forty-nine".