36242020 has 24 divisors (see below), whose sum is σ = 79418304. Its totient is φ = 13866336.

The previous prime is 36242009. The next prime is 36242023. The reversal of 36242020 is 2024263.

It is not an unprimeable number, because it can be changed into a prime (36242023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38934 + ... + 39853.

It is an arithmetic number, because the mean of its divisors is an integer number (3309096).

Almost surely, 2^36242020 is an apocalyptic number.

It is an amenable number.

36242020 is an abundant number, since it is smaller than the sum of its proper divisors (43176284).

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

36242020 is a wasteful number, since it uses less digits than its factorization.

36242020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78819 (or 78817 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 36242020 is about 6020.1345499914. The cubic root of 36242020 is about 330.9310103476.

Adding to 36242020 its reverse (2024263), we get a palindrome (38266283).

The spelling of 36242020 in words is "thirty-six million, two hundred forty-two thousand, twenty".