40425323203200 has 384 divisors, whose sum is σ = 144708869289600. Its totient is φ = 9859553280000.

The previous prime is 40425323203183. The next prime is 40425323203271. The reversal of 40425323203200 is 230232352404.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 12117325 + ... + 15089075.

It is an arithmetic number, because the mean of its divisors is an integer number (376846013775).

Almost surely, 2^{40425323203200} is an apocalyptic number.

40425323203200 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 40425323203200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72354434644800).

40425323203200 is an abundant number, since it is smaller than the sum of its proper divisors (104283546086400).

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

40425323203200 is a wasteful number, since it uses less digits than its factorization.

40425323203200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2971900 (or 2971883 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 30.

Adding to 40425323203200 its reverse (230232352404), we get a palindrome (40655555555604).

The spelling of 40425323203200 in words is "forty trillion, four hundred twenty-five billion, three hundred twenty-three million, two hundred three thousand, two hundred".