352140 has 24 divisors (see below), whose sum is σ = 986160. Its totient is φ = 93888.

The previous prime is 352133. The next prime is 352181. The reversal of 352140 is 41253.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 352140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2875 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (41090).

2³⁵²¹⁴⁰ is an apocalyptic number.

352140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

352140 is an abundant number, since it is smaller than the sum of its proper divisors (634020).

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

352140 is a wasteful number, since it uses less digits than its factorization.

352140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5881 (or 5879 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 352140 is about 593.4138522145. The cubic root of 352140 is about 70.6163262379.

Adding to 352140 its reverse (41253), we get a palindrome (393393).

The spelling of 352140 in words is "three hundred fifty-two thousand, one hundred forty".