3506322256623 has 24 divisors (see below), whose sum is σ = 5182784006400. Its totient is φ = 2283048749520.

The previous prime is 3506322256621. The next prime is 3506322256651. The reversal of 3506322256623 is 3266522236053.

3506322256623 is a `hidden beast` number, since 3 + 5 + 0 + 63 + 2 + 2 + 2 + 566 + 23 = 666.

It is not a de Polignac number, because 3506322256623 - 2¹ = 3506322256621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3506322256621) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6352378 + ... + 6882248.

It is an arithmetic number, because the mean of its divisors is an integer number (215949333600).

Almost surely, 2^{3506322256623} is an apocalyptic number.

3506322256623 is a deficient number, since it is larger than the sum of its proper divisors (1676461749777).

3506322256623 is a wasteful number, since it uses less digits than its factorization.

3506322256623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 547019 (or 547016 counting only the distinct ones).

The product of its (nonzero) digits is 2332800, while the sum is 45.

The spelling of 3506322256623 in words is "three trillion, five hundred six billion, three hundred twenty-two million, two hundred fifty-six thousand, six hundred twenty-three".