40335084 has 72 divisors (see below), whose sum is σ = 111999888. Its totient is φ = 12648960.

The previous prime is 40335083. The next prime is 40335089. The reversal of 40335084 is 48053304.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (40335083) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15304 + ... + 17744.

It is an arithmetic number, because the mean of its divisors is an integer number (1555554).

Almost surely, 2^40335084 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 40335084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55999944).

40335084 is an abundant number, since it is smaller than the sum of its proper divisors (71664804).

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

40335084 is a wasteful number, since it uses less digits than its factorization.

40335084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2477 (or 2463 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The square root of 40335084 is about 6350.9907888455. The cubic root of 40335084 is about 342.9475110007.

Adding to 40335084 its reverse (48053304), we get a palindrome (88388388).

The spelling of 40335084 in words is "forty million, three hundred thirty-five thousand, eighty-four".