40360452000 has 192 divisors, whose sum is σ = 144241388928. Its totient is φ = 9784320000.

The previous prime is 40360451983. The next prime is 40360452043. The reversal of 40360452000 is 25406304.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20881 + ... + 284880.

It is an arithmetic number, because the mean of its divisors is an integer number (751257234).

Almost surely, 2^40360452000 is an apocalyptic number.

40360452000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 40360452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72120694464).

40360452000 is an abundant number, since it is smaller than the sum of its proper divisors (103880936928).

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

40360452000 is a wasteful number, since it uses less digits than its factorization.

40360452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 305800 (or 305782 counting only the distinct ones).

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

Adding to 40360452000 its reverse (25406304), we get a palindrome (40385858304).

The spelling of 40360452000 in words is "forty billion, three hundred sixty million, four hundred fifty-two thousand".