228950570 has 32 divisors (see below), whose sum is σ = 434695680. Its totient is φ = 86581440.

The previous prime is 228950567. The next prime is 228950573. The reversal of 228950570 is 75059822.

It is an interprime number because it is at equal distance from previous prime (228950567) and next prime (228950573).

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (228950573) 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, 124679 + ... + 126501.

It is an arithmetic number, because the mean of its divisors is an integer number (13584240).

Almost surely, 2^228950570 is an apocalyptic number.

228950570 is a deficient number, since it is larger than the sum of its proper divisors (205745110).

228950570 is a wasteful number, since it uses less digits than its factorization.

228950570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2510.

The product of its (nonzero) digits is 50400, while the sum is 38.

The square root of 228950570 is about 15131.1126491081. The cubic root of 228950570 is about 611.7592945357.

The spelling of 228950570 in words is "two hundred twenty-eight million, nine hundred fifty thousand, five hundred seventy".