40303535000 has 80 divisors (see below), whose sum is σ = 94511934000. Its totient is φ = 16107632000.

The previous prime is 40303534993. The next prime is 40303535003. The reversal of 40303535000 is 53530304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40303535003) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7462301 + ... + 7467699.

It is an arithmetic number, because the mean of its divisors is an integer number (1181399175).

Almost surely, 2^40303535000 is an apocalyptic number.

40303535000 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 40303535000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47255967000).

40303535000 is an abundant number, since it is smaller than the sum of its proper divisors (54208399000).

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

40303535000 is a wasteful number, since it uses less digits than its factorization.

40303535000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6918 (or 6899 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 23.

The spelling of 40303535000 in words is "forty billion, three hundred three million, five hundred thirty-five thousand".