40236326052 has 48 divisors (see below), whose sum is σ = 102820361280. Its totient is φ = 12170567808.

The previous prime is 40236326047. The next prime is 40236326089. The reversal of 40236326052 is 25062363204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2176603 + ... + 2195010.

It is an arithmetic number, because the mean of its divisors is an integer number (2142090860).

Almost surely, 2^40236326052 is an apocalyptic number.

It is an amenable number.

40236326052 is an abundant number, since it is smaller than the sum of its proper divisors (62584035228).

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

40236326052 is a wasteful number, since it uses less digits than its factorization.

40236326052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4371692 (or 4371690 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 40236326052 its reverse (25062363204), we get a palindrome (65298689256).

The spelling of 40236326052 in words is "forty billion, two hundred thirty-six million, three hundred twenty-six thousand, fifty-two".