3224121522468 has 384 divisors, whose sum is σ = 10284397756416. Its totient is φ = 760613068800.

The previous prime is 3224121522431. The next prime is 3224121522473. The reversal of 3224121522468 is 8642251214223.

It is a happy number.

It is a super-2 number, since 2×3224121522468² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 50752221 + ... + 50815707.

It is an arithmetic number, because the mean of its divisors is an integer number (26782285824).

Almost surely, 2^{3224121522468} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3224121522468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5142198878208).

3224121522468 is an abundant number, since it is smaller than the sum of its proper divisors (7060276233948).

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

3224121522468 is a wasteful number, since it uses less digits than its factorization.

3224121522468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63643 (or 63641 counting only the distinct ones).

The product of its digits is 368640, while the sum is 42.

The spelling of 3224121522468 in words is "three trillion, two hundred twenty-four billion, one hundred twenty-one million, five hundred twenty-two thousand, four hundred sixty-eight".