228023776 has 12 divisors (see below), whose sum is σ = 448921872. Its totient is φ = 114011872.

The previous prime is 228023767. The next prime is 228023777. The reversal of 228023776 is 677320822.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228023777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3562840 + ... + 3562903.

It is an arithmetic number, because the mean of its divisors is an integer number (37410156).

Almost surely, 2^228023776 is an apocalyptic number.

It is an amenable number.

228023776 is a deficient number, since it is larger than the sum of its proper divisors (220898096).

228023776 is an equidigital number, since it uses as much as digits as its factorization.

228023776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7125753 (or 7125745 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 37.

The square root of 228023776 is about 15100.4561520505. The cubic root of 228023776 is about 610.9327091166.

The spelling of 228023776 in words is "two hundred twenty-eight million, twenty-three thousand, seven hundred seventy-six".