1352140 has 12 divisors (see below), whose sum is σ = 2839536. Its totient is φ = 540848.

The previous prime is 1352123. The next prime is 1352149. The reversal of 1352140 is 412531.

It is not an unprimeable number, because it can be changed into a prime (1352149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33784 + ... + 33823.

It is an arithmetic number, because the mean of its divisors is an integer number (236628).

2^1352140 is an apocalyptic number.

1352140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1352140 is an abundant number, since it is smaller than the sum of its proper divisors (1487396).

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

1352140 is a wasteful number, since it uses less digits than its factorization.

1352140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67616 (or 67614 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 1352140 is about 1162.8155485717. The cubic root of 1352140 is about 110.5793128503.

Adding to 1352140 its reverse (412531), we get a palindrome (1764671).

The spelling of 1352140 in words is "one million, three hundred fifty-two thousand, one hundred forty".