3217705542 has 24 divisors (see below), whose sum is σ = 7012000944. Its totient is φ = 1066367664.

The previous prime is 3217705507. The next prime is 3217705573. The reversal of 3217705542 is 2455077123.

3217705542 is a `hidden beast` number, since 32 + 1 + 7 + 70 + 554 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 3217705497 and 3217705506.

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 11 ways as a sum of consecutive naturals, for example, 513538 + ... + 519765.

It is an arithmetic number, because the mean of its divisors is an integer number (292166706).

Almost surely, 2^3217705542 is an apocalyptic number.

3217705542 is an abundant number, since it is smaller than the sum of its proper divisors (3794295402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3217705542 is a wasteful number, since it uses less digits than its factorization.

3217705542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1033484 (or 1033481 counting only the distinct ones).

The product of its (nonzero) digits is 58800, while the sum is 36.

The square root of 3217705542 is about 56724.8229790098. The cubic root of 3217705542 is about 1476.3254261852.

The spelling of 3217705542 in words is "three billion, two hundred seventeen million, seven hundred five thousand, five hundred forty-two".