40923227472 has 40 divisors (see below), whose sum is σ = 109128610560. Its totient is φ = 13201040640.

The previous prime is 40923227467. The next prime is 40923227489. The reversal of 40923227472 is 27472232904.

It is a happy number.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 13749597 + ... + 13752572.

It is an arithmetic number, because the mean of its divisors is an integer number (2728215264).

Almost surely, 2^40923227472 is an apocalyptic number.

It is an amenable number.

40923227472 is an abundant number, since it is smaller than the sum of its proper divisors (68205383088).

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

40923227472 is a wasteful number, since it uses less digits than its factorization.

40923227472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27502211 (or 27502205 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 42.

The spelling of 40923227472 in words is "forty billion, nine hundred twenty-three million, two hundred twenty-seven thousand, four hundred seventy-two".