40526304 has 96 divisors (see below), whose sum is σ = 130959360. Its totient is φ = 10685952.

The previous prime is 40526293. The next prime is 40526323. The reversal of 40526304 is 40362504.

It is a tau number, because it is divible by the number of its divisors (96).

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

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6417 + ... + 11055.

It is an arithmetic number, because the mean of its divisors is an integer number (1364160).

Almost surely, 2^40526304 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 40526304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65479680).

40526304 is an abundant number, since it is smaller than the sum of its proper divisors (90433056).

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

40526304 is a wasteful number, since it uses less digits than its factorization.

40526304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4672 (or 4664 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 40526304 is about 6366.0273326463. The cubic root of 40526304 is about 343.4886037463.

Adding to 40526304 its reverse (40362504), we get a palindrome (80888808).

The spelling of 40526304 in words is "forty million, five hundred twenty-six thousand, three hundred four".