165482940 has 48 divisors (see below), whose sum is σ = 529546752. Its totient is φ = 37824576.

The previous prime is 165482939. The next prime is 165482969. The reversal of 165482940 is 49284561.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196584 + ... + 197423.

It is an arithmetic number, because the mean of its divisors is an integer number (11032224).

Almost surely, 2^165482940 is an apocalyptic number.

165482940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

165482940 is an abundant number, since it is smaller than the sum of its proper divisors (364063812).

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

165482940 is a wasteful number, since it uses less digits than its factorization.

165482940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394026 (or 394024 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 165482940 is about 12864.0172574511. The cubic root of 165482940 is about 549.0152516823.

The spelling of 165482940 in words is "one hundred sixty-five million, four hundred eighty-two thousand, nine hundred forty".