228102735 has 32 divisors (see below), whose sum is σ = 422830080. Its totient is φ = 102843648.

The previous prime is 228102731. The next prime is 228102761. The reversal of 228102735 is 537201822.

228102735 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 228102735 - 2² = 228102731 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (228102731) 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, 7215 + ... + 22544.

It is an arithmetic number, because the mean of its divisors is an integer number (13213440).

Almost surely, 2^228102735 is an apocalyptic number.

228102735 is a deficient number, since it is larger than the sum of its proper divisors (194727345).

228102735 is a wasteful number, since it uses less digits than its factorization.

228102735 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29847.

The product of its (nonzero) digits is 6720, while the sum is 30.

The square root of 228102735 is about 15103.0703832035. The cubic root of 228102735 is about 611.0032179465.

The spelling of 228102735 in words is "two hundred twenty-eight million, one hundred two thousand, seven hundred thirty-five".