40433300020 has 24 divisors (see below), whose sum is σ = 84917242368. Its totient is φ = 16171927200.

The previous prime is 40433299979. The next prime is 40433300053. The reversal of 40433300020 is 2000333404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 169425 + ... + 331015.

It is an arithmetic number, because the mean of its divisors is an integer number (3538218432).

Almost surely, 2^40433300020 is an apocalyptic number.

It is an amenable number.

40433300020 is an abundant number, since it is smaller than the sum of its proper divisors (44483942348).

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

40433300020 is a wasteful number, since it uses less digits than its factorization.

40433300020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174111 (or 174109 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 40433300020 its reverse (2000333404), we get a palindrome (42433633424).

The spelling of 40433300020 in words is "forty billion, four hundred thirty-three million, three hundred thousand, twenty".