36556230 has 32 divisors (see below), whose sum is σ = 87918048. Its totient is φ = 9728000.

The previous prime is 36556217. The next prime is 36556237. The reversal of 36556230 is 3265563.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36556237) 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, 18280 + ... + 20180.

It is an arithmetic number, because the mean of its divisors is an integer number (2747439).

Almost surely, 2^36556230 is an apocalyptic number.

36556230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36556230 is an abundant number, since it is smaller than the sum of its proper divisors (51361818).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36556230 is a wasteful number, since it uses less digits than its factorization.

36556230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552.

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 36556230 is about 6046.1748238039. The cubic root of 36556230 is about 331.8846250768.

The spelling of 36556230 in words is "thirty-six million, five hundred fifty-six thousand, two hundred thirty".