182085740 has 48 divisors (see below), whose sum is σ = 410145120. Its totient is φ = 67691520.

The previous prime is 182085731. The next prime is 182085749. The reversal of 182085740 is 47580281.

182085740 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (182085731) and next prime (182085749).

It is a super-2 number, since 2×182085740² = 66310433422695200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 182085740.

It is not an unprimeable number, because it can be changed into a prime (182085749) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15620 + ... + 24660.

It is an arithmetic number, because the mean of its divisors is an integer number (8544690).

Almost surely, 2^182085740 is an apocalyptic number.

182085740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 182085740, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (205072560).

182085740 is an abundant number, since it is smaller than the sum of its proper divisors (228059380).

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

182085740 is a wasteful number, since it uses less digits than its factorization.

182085740 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9122 (or 9120 counting only the distinct ones).

The product of its (nonzero) digits is 17920, while the sum is 35.

The square root of 182085740 is about 13493.9149248837. The cubic root of 182085740 is about 566.7940882238.

The spelling of 182085740 in words is "one hundred eighty-two million, eighty-five thousand, seven hundred forty".