182018545640 has 32 divisors (see below), whose sum is σ = 409624037280. Its totient is φ = 72792785472.

The previous prime is 182018545613. The next prime is 182018545673. The reversal of 182018545640 is 46545810281.

182018545640 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×182018545640³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 182018545591 and 182018545600.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 254654 + ... + 654893.

It is an arithmetic number, because the mean of its divisors is an integer number (12800751165).

Almost surely, 2^182018545640 is an apocalyptic number.

182018545640 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182018545640 is an abundant number, since it is smaller than the sum of its proper divisors (227605491640).

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

182018545640 is a wasteful number, since it uses less digits than its factorization.

182018545640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 914561 (or 914557 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 44.

The spelling of 182018545640 in words is "one hundred eighty-two billion, eighteen million, five hundred forty-five thousand, six hundred forty".