228240615542716 has 48 divisors (see below), whose sum is σ = 458503622035200. Its totient is φ = 97384058719488.

The previous prime is 228240615542677. The next prime is 228240615542759. The reversal of 228240615542716 is 617245516042822.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266327155 + ... + 267182773.

It is an arithmetic number, because the mean of its divisors is an integer number (9552158792400).

Almost surely, 2^{228240615542716} is an apocalyptic number.

It is an amenable number.

228240615542716 is an abundant number, since it is smaller than the sum of its proper divisors (230263006492484).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

228240615542716 is a wasteful number, since it uses less digits than its factorization.

228240615542716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 897826 (or 897824 counting only the distinct ones).

The product of its (nonzero) digits is 12902400, while the sum is 55.

The spelling of 228240615542716 in words is "two hundred twenty-eight trillion, two hundred forty billion, six hundred fifteen million, five hundred forty-two thousand, seven hundred sixteen".