40526232 has 64 divisors (see below), whose sum is σ = 108864000. Its totient is φ = 12526080.

The previous prime is 40526219. The next prime is 40526237. The reversal of 40526232 is 23262504.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40526237) by changing a digit.

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, 28269 + ... + 29667.

It is an arithmetic number, because the mean of its divisors is an integer number (1701000).

Almost surely, 2^40526232 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 40526232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (54432000).

40526232 is an abundant number, since it is smaller than the sum of its proper divisors (68337768).

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

40526232 is a wasteful number, since it uses less digits than its factorization.

40526232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1496 (or 1492 counting only the distinct ones).

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

The square root of 40526232 is about 6366.0216776257. The cubic root of 40526232 is about 343.4884003295.

Adding to 40526232 its reverse (23262504), we get a palindrome (63788736).

The spelling of 40526232 in words is "forty million, five hundred twenty-six thousand, two hundred thirty-two".