3224506167481 has 9 divisors (see below), whose sum is σ = 3238376001519. Its totient is φ = 3210695508000.

The previous prime is 3224506167439. The next prime is 3224506167503. The reversal of 3224506167481 is 1847616054223.

The square root of 3224506167481 is 1795691.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 2425055593081 + 799450574400 = 1557259^2 + 894120^2 .

It is not a de Polignac number, because 3224506167481 - 2³⁹ = 2674750353593 is a prime.

It is a super-2 number, since 2×3224506167481² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3224506167781) 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 8 ways as a sum of consecutive naturals, for example, 432757806 + ... + 432765256.

Almost surely, 2^{3224506167481} is an apocalyptic number.

3224506167481 is the 1795691-st square number.

3224506167481 is the 897846-th centered octagonal number.

It is an amenable number.

3224506167481 is a deficient number, since it is larger than the sum of its proper divisors (13869834038).

3224506167481 is an frugal number, since it uses more digits than its factorization.

3224506167481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15384 (or 7692 counting only the distinct ones).

The product of its (nonzero) digits is 1935360, while the sum is 49.

Multiplying 3224506167481 by its sum of digits (49), we get a square (158000802206569 = 12569837²).

The spelling of 3224506167481 in words is "three trillion, two hundred twenty-four billion, five hundred six million, one hundred sixty-seven thousand, four hundred eighty-one".