40420062616 has 16 divisors (see below), whose sum is σ = 75798520200. Its totient is φ = 20207123904.

The previous prime is 40420062589. The next prime is 40420062629. The reversal of 40420062616 is 61626002404.

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 3 ways as a sum of consecutive naturals, for example, 303765 + ... + 416068.

Almost surely, 2^40420062616 is an apocalyptic number.

It is an amenable number.

40420062616 is a deficient number, since it is larger than the sum of its proper divisors (35378457584).

40420062616 is a wasteful number, since it uses less digits than its factorization.

40420062616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 726858 (or 726854 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 31.

The spelling of 40420062616 in words is "forty billion, four hundred twenty million, sixty-two thousand, six hundred sixteen".