72324107460 has 144 divisors (see below), whose sum is σ = 247579899840. Its totient is φ = 16928513280.

The previous prime is 72324107399. The next prime is 72324107473. The reversal of 72324107460 is 6470142327.

72324107460 is a `hidden beast` number, since 7 + 232 + 410 + 7 + 4 + 6 + 0 = 666.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 572362 + ... + 687201.

It is an arithmetic number, because the mean of its divisors is an integer number (1719304860).

Almost surely, 2^72324107460 is an apocalyptic number.

It is an amenable number.

72324107460 is an abundant number, since it is smaller than the sum of its proper divisors (175255792380).

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

72324107460 is a wasteful number, since it uses less digits than its factorization.

72324107460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1259618 (or 1259613 counting only the distinct ones).

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

Adding to 72324107460 its reverse (6470142327), we get a palindrome (78794249787).

The spelling of 72324107460 in words is "seventy-two billion, three hundred twenty-four million, one hundred seven thousand, four hundred sixty".