40323103311000 has 256 divisors, whose sum is σ = 131398293312000. Its totient is φ = 10284883315200.

The previous prime is 40323103310981. The next prime is 40323103311011. The reversal of 40323103311000 is 11330132304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3470431 + ... + 9627569.

It is an arithmetic number, because the mean of its divisors is an integer number (513274583250).

Almost surely, 2^{40323103311000} is an apocalyptic number.

40323103311000 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 40323103311000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65699146656000).

40323103311000 is an abundant number, since it is smaller than the sum of its proper divisors (91075190001000).

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

40323103311000 is a wasteful number, since it uses less digits than its factorization.

40323103311000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6157259 (or 6157245 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 40323103311000 its reverse (11330132304), we get a palindrome (40334433443304).

The spelling of 40323103311000 in words is "forty trillion, three hundred twenty-three billion, one hundred three million, three hundred eleven thousand".