40312330000 has 200 divisors, whose sum is σ = 103796624448. Its totient is φ = 15128256000.

The previous prime is 40312329991. The next prime is 40312330031. The reversal of 40312330000 is 3321304.

It is a tau number, because it is divible by the number of its divisors (200).

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 12188347 + ... + 12191653.

Almost surely, 2^40312330000 is an apocalyptic number.

40312330000 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 40312330000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51898312224).

40312330000 is an abundant number, since it is smaller than the sum of its proper divisors (63484294448).

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

40312330000 is a wasteful number, since it uses less digits than its factorization.

40312330000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3411 (or 3390 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 40312330000 its reverse (3321304), we get a palindrome (40315651304).

The spelling of 40312330000 in words is "forty billion, three hundred twelve million, three hundred thirty thousand".