40480452092 has 12 divisors (see below), whose sum is σ = 70843617600. Its totient is φ = 20239418496.

The previous prime is 40480452049. The next prime is 40480452097. The reversal of 40480452092 is 29025408404.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40480452097) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 81068 + ... + 295859.

It is an arithmetic number, because the mean of its divisors is an integer number (5903634800).

Almost surely, 2^40480452092 is an apocalyptic number.

It is an amenable number.

40480452092 is a deficient number, since it is larger than the sum of its proper divisors (30363165508).

40480452092 is a wasteful number, since it uses less digits than its factorization.

40480452092 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403780 (or 403778 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 38.

The spelling of 40480452092 in words is "forty billion, four hundred eighty million, four hundred fifty-two thousand, ninety-two".