40335430000 has 100 divisors (see below), whose sum is σ = 97754527288. Its totient is φ = 16117920000.

The previous prime is 40335429991. The next prime is 40335430039. The reversal of 40335430000 is 3453304.

It is a tau number, because it is divible by the number of its divisors (100).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17228830 + ... + 17231170.

Almost surely, 2^40335430000 is an apocalyptic number.

40335430000 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 40335430000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48877263644).

40335430000 is an abundant number, since it is smaller than the sum of its proper divisors (57419097288).

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

40335430000 is a wasteful number, since it uses less digits than its factorization.

40335430000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4092 (or 4071 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

Adding to 40335430000 its reverse (3453304), we get a palindrome (40338883304).

The spelling of 40335430000 in words is "forty billion, three hundred thirty-five million, four hundred thirty thousand".