82333740816 has 100 divisors (see below), whose sum is σ = 242204485644. Its totient is φ = 26994643200.

The previous prime is 82333740781. The next prime is 82333740817. The reversal of 82333740816 is 61804733328.

82333740816 is a `hidden beast` number, since 8 + 233 + 3 + 7 + 408 + 1 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 40064025600 + 42269715216 = 200160^2 + 205596^2 .

It is not an unprimeable number, because it can be changed into a prime (82333740817) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 441675 + ... + 599786.

Almost surely, 2^82333740816 is an apocalyptic number.

It is an amenable number.

82333740816 is an abundant number, since it is smaller than the sum of its proper divisors (159870744828).

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

82333740816 is a wasteful number, since it uses less digits than its factorization.

82333740816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1041542 (or 1041527 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 82333740816 in words is "eighty-two billion, three hundred thirty-three million, seven hundred forty thousand, eight hundred sixteen".