23333784516 has 81 divisors (see below), whose sum is σ = 68631308109. Its totient is φ = 6664962528.

The previous prime is 23333784497. The next prime is 23333784541. The reversal of 23333784516 is 61548733332.

The square root of 23333784516 is 152754.

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

23333784516 is a `hidden beast` number, since 2 + 33 + 33 + 78 + 4 + 516 = 666.

It can be written as a sum of positive squares in only one way, i.e., 624500100 + 22709284416 = 24990^2 + 150696^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 6413850 + ... + 6417486.

Almost surely, 2^23333784516 is an apocalyptic number.

23333784516 is the 152754-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23333784516

23333784516 is an abundant number, since it is smaller than the sum of its proper divisors (45297523593).

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

23333784516 is an equidigital number, since it uses as much as digits as its factorization.

23333784516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7298 (or 3649 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 23333784516 in words is "twenty-three billion, three hundred thirty-three million, seven hundred eighty-four thousand, five hundred sixteen".