40460399608 has 32 divisors (see below), whose sum is σ = 76844278800. Its totient is φ = 19970244352.

The previous prime is 40460399591. The next prime is 40460399627. The reversal of 40460399608 is 80699306404.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93066 + ... + 299302.

Almost surely, 2^40460399608 is an apocalyptic number.

It is an amenable number.

40460399608 is a deficient number, since it is larger than the sum of its proper divisors (36383879192).

40460399608 is a wasteful number, since it uses less digits than its factorization.

40460399608 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206559 (or 206555 counting only the distinct ones).

The product of its (nonzero) digits is 1119744, while the sum is 49.

The spelling of 40460399608 in words is "forty billion, four hundred sixty million, three hundred ninety-nine thousand, six hundred eight".