3522623408385 has 32 divisors (see below), whose sum is σ = 5881376971008. Its totient is φ = 1797009519360.

The previous prime is 3522623408357. The next prime is 3522623408401. The reversal of 3522623408385 is 5838043262253.

It is not a de Polignac number, because 3522623408385 - 2⁹ = 3522623407873 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22547599 + ... + 22703291.

It is an arithmetic number, because the mean of its divisors is an integer number (183793030344).

Almost surely, 2^{3522623408385} is an apocalyptic number.

It is an amenable number.

3522623408385 is a deficient number, since it is larger than the sum of its proper divisors (2358753562623).

3522623408385 is a wasteful number, since it uses less digits than its factorization.

3522623408385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221305.

The product of its (nonzero) digits is 8294400, while the sum is 51.

The spelling of 3522623408385 in words is "three trillion, five hundred twenty-two billion, six hundred twenty-three million, four hundred eight thousand, three hundred eighty-five".