228083156378 has 64 divisors (see below), whose sum is σ = 428877849600. Its totient is φ = 88378439040.

The previous prime is 228083156377. The next prime is 228083156387. The reversal of 228083156378 is 873651380822.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (228083156377) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 39464693 + ... + 39470471.

It is an arithmetic number, because the mean of its divisors is an integer number (6701216400).

Almost surely, 2^228083156378 is an apocalyptic number.

228083156378 is a deficient number, since it is larger than the sum of its proper divisors (200794693222).

228083156378 is a wasteful number, since it uses less digits than its factorization.

228083156378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7155.

The product of its (nonzero) digits is 3870720, while the sum is 53.

The spelling of 228083156378 in words is "two hundred twenty-eight billion, eighty-three million, one hundred fifty-six thousand, three hundred seventy-eight".