40122323300 has 18 divisors (see below), whose sum is σ = 87065441778. Its totient is φ = 16048929280.

The previous prime is 40122323299. The next prime is 40122323323. The reversal of 40122323300 is 332322104.

It can be written as a sum of positive squares in 3 ways, for example, as 1539149824 + 38583173476 = 39232^2 + 196426^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 200611517 + ... + 200611716.

Almost surely, 2^40122323300 is an apocalyptic number.

It is an amenable number.

40122323300 is an abundant number, since it is smaller than the sum of its proper divisors (46943118478).

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

40122323300 is a wasteful number, since it uses less digits than its factorization.

40122323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 401223247 (or 401223240 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 40122323300 its reverse (332322104), we get a palindrome (40454645404).

The spelling of 40122323300 in words is "forty billion, one hundred twenty-two million, three hundred twenty-three thousand, three hundred".