228078051 has 8 divisors (see below), whose sum is σ = 317326080. Its totient is φ = 145441032.

The previous prime is 228078043. The next prime is 228078083. The reversal of 228078051 is 150870822.

228078051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 228078051 - 2³ = 228078043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (228074051) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1652671 + ... + 1652808.

It is an arithmetic number, because the mean of its divisors is an integer number (39665760).

Almost surely, 2^228078051 is an apocalyptic number.

228078051 is a deficient number, since it is larger than the sum of its proper divisors (89248029).

228078051 is a wasteful number, since it uses less digits than its factorization.

228078051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3305505.

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 228078051 is about 15102.2531762648. The cubic root of 228078051 is about 610.9811773698.

The spelling of 228078051 in words is "two hundred twenty-eight million, seventy-eight thousand, fifty-one".