40836120 has 64 divisors (see below), whose sum is σ = 131937120. Its totient is φ = 10051584.

The previous prime is 40836119. The next prime is 40836139. The reversal of 40836120 is 2163804.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11529 + ... + 14648.

Almost surely, 2^40836120 is an apocalyptic number.

40836120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

40836120 is an abundant number, since it is smaller than the sum of its proper divisors (91101000).

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

40836120 is a wasteful number, since it uses less digits than its factorization.

40836120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26204 (or 26200 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 40836120 is about 6390.3145462489. The cubic root of 40836120 is about 344.3616846685.

Adding to 40836120 its reverse (2163804), we get a palindrome (42999924).

The spelling of 40836120 in words is "forty million, eight hundred thirty-six thousand, one hundred twenty".