228153057 has 16 divisors (see below), whose sum is σ = 332384448. Its totient is φ = 138055680.

The previous prime is 228153043. The next prime is 228153089. The reversal of 228153057 is 750351822.

It is not a de Polignac number, because 228153057 - 2¹¹ = 228151009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (228153097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17073 + ... + 27345.

It is an arithmetic number, because the mean of its divisors is an integer number (20774028).

Almost surely, 2^228153057 is an apocalyptic number.

It is an amenable number.

228153057 is a deficient number, since it is larger than the sum of its proper divisors (104231391).

228153057 is a wasteful number, since it uses less digits than its factorization.

228153057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10960.

The product of its (nonzero) digits is 16800, while the sum is 33.

The square root of 228153057 is about 15104.7362439733. The cubic root of 228153057 is about 611.0481460110.

The spelling of 228153057 in words is "two hundred twenty-eight million, one hundred fifty-three thousand, fifty-seven".