36042210 has 48 divisors (see below), whose sum is σ = 99226296. Its totient is φ = 9045504.

The previous prime is 36042203. The next prime is 36042211. The reversal of 36042210 is 1224063.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 21594609 + 14447601 = 4647^2 + 3801^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (36042211) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10249 + ... + 13308.

Almost surely, 2^36042210 is an apocalyptic number.

36042210 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

36042210 is an abundant number, since it is smaller than the sum of its proper divisors (63184086).

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

36042210 is a wasteful number, since it uses less digits than its factorization.

36042210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23587 (or 23584 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 36042210 is about 6003.5164695368. The cubic root of 36042210 is about 330.3217248084.

Adding to 36042210 its reverse (1224063), we get a palindrome (37266273).

The spelling of 36042210 in words is "thirty-six million, forty-two thousand, two hundred ten".