82333340557 has 8 divisors (see below), whose sum is σ = 92521747584. Its totient is φ = 72695658288.

The previous prime is 82333340533. The next prime is 82333340567. The reversal of 82333340557 is 75504333328.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 82333340557 - 2¹⁵ = 82333307789 is a prime.

It is a super-3 number, since 3×82333340557³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (82333340567) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 137680873 + ... + 137681470.

It is an arithmetic number, because the mean of its divisors is an integer number (11565218448).

Almost surely, 2^82333340557 is an apocalyptic number.

It is an amenable number.

82333340557 is a deficient number, since it is larger than the sum of its proper divisors (10188407027).

82333340557 is a wasteful number, since it uses less digits than its factorization.

82333340557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275362379.

The product of its (nonzero) digits is 907200, while the sum is 43.

The spelling of 82333340557 in words is "eighty-two billion, three hundred thirty-three million, three hundred forty thousand, five hundred fifty-seven".