40536300 has 144 divisors (see below), whose sum is σ = 136102400. Its totient is φ = 9123840.

The previous prime is 40536299. The next prime is 40536311. The reversal of 40536300 is 363504.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 203601 + ... + 203799.

Almost surely, 2^40536300 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40536300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68051200).

40536300 is an abundant number, since it is smaller than the sum of its proper divisors (95566100).

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

40536300 is a wasteful number, since it uses less digits than its factorization.

40536300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320 (or 313 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 40536300 is about 6366.8123892573. The cubic root of 40536300 is about 343.5168424414.

Adding to 40536300 its reverse (363504), we get a palindrome (40899804).

The spelling of 40536300 in words is "forty million, five hundred thirty-six thousand, three hundred".