3223626615381 has 8 divisors (see below), whose sum is σ = 4298177784384. Its totient is φ = 2149079928320.

The previous prime is 3223626615379. The next prime is 3223626615409. The reversal of 3223626615381 is 1835166263223.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3223626615381 - 2¹ = 3223626615379 is a prime.

It is a super-2 number, since 2×3223626615381² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3223626615381.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3223626615371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1312405 + ... + 2858261.

It is an arithmetic number, because the mean of its divisors is an integer number (537272223048).

Almost surely, 2^{3223626615381} is an apocalyptic number.

It is an amenable number.

3223626615381 is a deficient number, since it is larger than the sum of its proper divisors (1074551169003).

3223626615381 is a wasteful number, since it uses less digits than its factorization.

3223626615381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2240971.

The product of its digits is 1866240, while the sum is 48.

The spelling of 3223626615381 in words is "three trillion, two hundred twenty-three billion, six hundred twenty-six million, six hundred fifteen thousand, three hundred eighty-one".