324761472 has 384 divisors, whose sum is σ = 1191490560. Its totient is φ = 82722816.

The previous prime is 324761441. The next prime is 324761473. The reversal of 324761472 is 274167423.

324761472 is a `hidden beast` number, since 32 + 4 + 7 + 614 + 7 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (324761473) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3152973 + ... + 3153075.

It is an arithmetic number, because the mean of its divisors is an integer number (3102840).

Almost surely, 2^324761472 is an apocalyptic number.

324761472 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 324761472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (595745280).

324761472 is an abundant number, since it is smaller than the sum of its proper divisors (866729088).

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

324761472 is a wasteful number, since it uses less digits than its factorization.

324761472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 155 counting only the distinct ones).

The product of its digits is 56448, while the sum is 36.

The square root of 324761472 is about 18021.1395866077. The cubic root of 324761472 is about 687.3661911264.

The spelling of 324761472 in words is "three hundred twenty-four million, seven hundred sixty-one thousand, four hundred seventy-two".