182219540792 has 8 divisors (see below), whose sum is σ = 341661639000. Its totient is φ = 91109770392.

The previous prime is 182219540771. The next prime is 182219540809. The reversal of 182219540792 is 297045912281.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×182219540792² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 182219540792.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11388721292 + ... + 11388721307.

It is an arithmetic number, because the mean of its divisors is an integer number (42707704875).

Almost surely, 2^182219540792 is an apocalyptic number.

It is an amenable number.

182219540792 is a deficient number, since it is larger than the sum of its proper divisors (159442098208).

182219540792 is a wasteful number, since it uses less digits than its factorization.

182219540792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22777442605 (or 22777442601 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The spelling of 182219540792 in words is "one hundred eighty-two billion, two hundred nineteen million, five hundred forty thousand, seven hundred ninety-two".