40335331152 has 160 divisors (see below), whose sum is σ = 111078604800. Its totient is φ = 12591394816.

The previous prime is 40335331147. The next prime is 40335331189. The reversal of 40335331152 is 25113353304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6562993 + ... + 6569135.

It is an arithmetic number, because the mean of its divisors is an integer number (694241280).

Almost surely, 2^40335331152 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 40335331152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55539302400).

40335331152 is an abundant number, since it is smaller than the sum of its proper divisors (70743273648).

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

40335331152 is a wasteful number, since it uses less digits than its factorization.

40335331152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6325 (or 6319 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

Adding to 40335331152 its reverse (25113353304), we get a palindrome (65448684456).

The spelling of 40335331152 in words is "forty billion, three hundred thirty-five million, three hundred thirty-one thousand, one hundred fifty-two".