40480019670 has 32 divisors (see below), whose sum is σ = 97569025632. Its totient is φ = 10748340992.

The previous prime is 40480019651. The next prime is 40480019681. The reversal of 40480019670 is 7691008404.

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 15 ways as a sum of consecutive naturals, for example, 2888577 + ... + 2902556.

It is an arithmetic number, because the mean of its divisors is an integer number (3049032051).

Almost surely, 2^40480019670 is an apocalyptic number.

40480019670 is an abundant number, since it is smaller than the sum of its proper divisors (57089005962).

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

40480019670 is a wasteful number, since it uses less digits than its factorization.

40480019670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5791376.

The product of its (nonzero) digits is 48384, while the sum is 39.

The spelling of 40480019670 in words is "forty billion, four hundred eighty million, nineteen thousand, six hundred seventy".