182105040 has 80 divisors (see below), whose sum is σ = 607961088. Its totient is φ = 44825088.

The previous prime is 182105029. The next prime is 182105047. The reversal of 182105040 is 40501281.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 182104998 and 182105016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (182105047) 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, 26064 + ... + 32303.

Almost surely, 2^182105040 is an apocalyptic number.

182105040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

182105040 is an abundant number, since it is smaller than the sum of its proper divisors (425856048).

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

182105040 is a wasteful number, since it uses less digits than its factorization.

182105040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58396 (or 58390 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

The square root of 182105040 is about 13494.6300430949. The cubic root of 182105040 is about 566.8141131114.

The spelling of 182105040 in words is "one hundred eighty-two million, one hundred five thousand, forty".