3216425540523 has 16 divisors (see below), whose sum is σ = 4629974558496. Its totient is φ = 1974402777600.

The previous prime is 3216425540521. The next prime is 3216425540557. The reversal of 3216425540523 is 3250455246123.

It is not a de Polignac number, because 3216425540523 - 2¹ = 3216425540521 is a prime.

It is a super-2 number, since 2×3216425540523² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3216425540521) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102817840 + ... + 102849117.

It is an arithmetic number, because the mean of its divisors is an integer number (289373409906).

Almost surely, 2^{3216425540523} is an apocalyptic number.

3216425540523 is a deficient number, since it is larger than the sum of its proper divisors (1413549017973).

3216425540523 is a wasteful number, since it uses less digits than its factorization.

3216425540523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205667374.

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 3216425540523 in words is "three trillion, two hundred sixteen billion, four hundred twenty-five million, five hundred forty thousand, five hundred twenty-three".