40347651046468 has 12 divisors (see below), whose sum is σ = 70608915214992. Its totient is φ = 20173675270760.

The previous prime is 40347651046421. The next prime is 40347651046499. The reversal of 40347651046468 is 86464015674304.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36957838 + ... + 38033893.

It is an arithmetic number, because the mean of its divisors is an integer number (5884076267916).

Almost surely, 2^{40347651046468} is an apocalyptic number.

It is an amenable number.

40347651046468 is a deficient number, since it is larger than the sum of its proper divisors (30261264168524).

40347651046468 is a wasteful number, since it uses less digits than its factorization.

40347651046468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75126242 (or 75126240 counting only the distinct ones).

The product of its (nonzero) digits is 46448640, while the sum is 58.

The spelling of 40347651046468 in words is "forty trillion, three hundred forty-seven billion, six hundred fifty-one million, forty-six thousand, four hundred sixty-eight".