36240432 has 20 divisors (see below), whose sum is σ = 93621240. Its totient is φ = 12080128.

The previous prime is 36240419. The next prime is 36240437. The reversal of 36240432 is 23404263.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (36240437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 377457 + ... + 377552.

It is an arithmetic number, because the mean of its divisors is an integer number (4681062).

Almost surely, 2^36240432 is an apocalyptic number.

It is an amenable number.

36240432 is an abundant number, since it is smaller than the sum of its proper divisors (57380808).

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

36240432 is a wasteful number, since it uses less digits than its factorization.

36240432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 755020 (or 755014 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 36240432 is about 6020.0026578067. The cubic root of 36240432 is about 330.9261768595.

Adding to 36240432 its reverse (23404263), we get a palindrome (59644695).

The spelling of 36240432 in words is "thirty-six million, two hundred forty thousand, four hundred thirty-two".