40347652046468 has 12 divisors (see below), whose sum is σ = 76039805779980. Its totient is φ = 18621993252192.

The previous prime is 40347652046413. The next prime is 40347652046483. The reversal of 40347652046468 is 86464025674304.

It can be written as a sum of positive squares in 2 ways, for example, as 20507112996484 + 19840539049984 = 4528478^2 + 4454272^2 .

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, 387958192703 + ... + 387958192806.

It is an arithmetic number, because the mean of its divisors is an integer number (6336650481665).

Almost surely, 2^{40347652046468} is an apocalyptic number.

It is an amenable number.

40347652046468 is a deficient number, since it is larger than the sum of its proper divisors (35692153733512).

40347652046468 is a wasteful number, since it uses less digits than its factorization.

40347652046468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 775916385526 (or 775916385524 counting only the distinct ones).

The product of its (nonzero) digits is 92897280, while the sum is 59.

The spelling of 40347652046468 in words is "forty trillion, three hundred forty-seven billion, six hundred fifty-two million, forty-six thousand, four hundred sixty-eight".