40023334020 has 48 divisors (see below), whose sum is σ = 112817476800. Its totient is φ = 10601256576.

The previous prime is 40023334019. The next prime is 40023334037. The reversal of 40023334020 is 2043332004.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2229502 + ... + 2247381.

It is an arithmetic number, because the mean of its divisors is an integer number (2350364100).

Almost surely, 2^40023334020 is an apocalyptic number.

It is an amenable number.

40023334020 is an abundant number, since it is smaller than the sum of its proper divisors (72794142780).

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

40023334020 is a wasteful number, since it uses less digits than its factorization.

40023334020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4477044 (or 4477042 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 40023334020 its reverse (2043332004), we get a palindrome (42066666024).

The spelling of 40023334020 in words is "forty billion, twenty-three million, three hundred thirty-four thousand, twenty".