228270038278 has 16 divisors (see below), whose sum is σ = 352127588544. Its totient is φ = 110902392000.

The previous prime is 228270038267. The next prime is 228270038363. The reversal of 228270038278 is 872830072822.

228270038278 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1998175 + ... + 2109322.

It is an arithmetic number, because the mean of its divisors is an integer number (22007974284).

Almost surely, 2^228270038278 is an apocalyptic number.

228270038278 is a deficient number, since it is larger than the sum of its proper divisors (123857550266).

228270038278 is a wasteful number, since it uses less digits than its factorization.

228270038278 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4108287.

The product of its (nonzero) digits is 1204224, while the sum is 49.

The spelling of 228270038278 in words is "two hundred twenty-eight billion, two hundred seventy million, thirty-eight thousand, two hundred seventy-eight".