228877308519552 has 1792 divisors, whose sum is σ = 898946044876800. Its totient is φ = 56209357209600.

The previous prime is 228877308519481. The next prime is 228877308519581. The reversal of 228877308519552 is 255915803778822.

228877308519552 is a `hidden beast` number, since 2 + 2 + 8 + 8 + 77 + 30 + 8 + 519 + 5 + 5 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is an unprimeable number.

It is a polite number, since it can be written in 223 ways as a sum of consecutive naturals, for example, 86141251408 + ... + 86141254064.

Almost surely, 2^{228877308519552} is an apocalyptic number.

228877308519552 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 228877308519552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (449473022438400).

228877308519552 is an abundant number, since it is smaller than the sum of its proper divisors (670068736357248).

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

228877308519552 is a wasteful number, since it uses less digits than its factorization.

228877308519552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3357 (or 3330 counting only the distinct ones).

The product of its (nonzero) digits is 677376000, while the sum is 72.

The spelling of 228877308519552 in words is "two hundred twenty-eight trillion, eight hundred seventy-seven billion, three hundred eight million, five hundred nineteen thousand, five hundred fifty-two".