36223920 has 60 divisors (see below), whose sum is σ = 121654416. Its totient is φ = 9659520.

The previous prime is 36223909. The next prime is 36223921. The reversal of 36223920 is 2932263.

36223920 is a `hidden beast` number, since 3 + 622 + 39 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (60).

It is not an unprimeable number, because it can be changed into a prime (36223921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24436 + ... + 25875.

Almost surely, 2^36223920 is an apocalyptic number.

36223920 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36223920 is an abundant number, since it is smaller than the sum of its proper divisors (85430496).

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

36223920 is a wasteful number, since it uses less digits than its factorization.

36223920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50330 (or 50321 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 27.

The square root of 36223920 is about 6018.6310735914. The cubic root of 36223920 is about 330.8759099538.

The spelling of 36223920 in words is "thirty-six million, two hundred twenty-three thousand, nine hundred twenty".