347457045663 has 64 divisors (see below), whose sum is σ = 639461329920. Its totient is φ = 181561067136.

The previous prime is 347457045643. The next prime is 347457045667. The reversal of 347457045663 is 366540754743.

347457045663 is a `hidden beast` number, since 3 + 4 + 7 + 4 + 5 + 70 + 4 + 566 + 3 = 666.

It is not a de Polignac number, because 347457045663 - 2¹⁶ = 347456980127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (347457045667) by changing a digit.

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 63 ways as a sum of consecutive naturals, for example, 397920 + ... + 923717.

It is an arithmetic number, because the mean of its divisors is an integer number (9991583280).

Almost surely, 2^347457045663 is an apocalyptic number.

347457045663 is a deficient number, since it is larger than the sum of its proper divisors (292004284257).

347457045663 is a wasteful number, since it uses less digits than its factorization.

347457045663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1321773 (or 1321767 counting only the distinct ones).

The product of its (nonzero) digits is 25401600, while the sum is 54.

The spelling of 347457045663 in words is "three hundred forty-seven billion, four hundred fifty-seven million, forty-five thousand, six hundred sixty-three".