36124440 has 64 divisors (see below), whose sum is σ = 118229760. Its totient is φ = 8757120.

The previous prime is 36124433. The next prime is 36124441. The reversal of 36124440 is 4442163.

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

It is a self number, because there is not a number n which added to its sum of digits gives 36124440.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36124441) 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, 12364 + ... + 15003.

It is an arithmetic number, because the mean of its divisors is an integer number (1847340).

Almost surely, 2^36124440 is an apocalyptic number.

36124440 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

36124440 is an abundant number, since it is smaller than the sum of its proper divisors (82105320).

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

36124440 is a wasteful number, since it uses less digits than its factorization.

36124440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27392 (or 27388 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 36124440 is about 6010.3610540466. The cubic root of 36124440 is about 330.5727427554.

The spelling of 36124440 in words is "thirty-six million, one hundred twenty-four thousand, four hundred forty".