1350532140 has 48 divisors (see below), whose sum is σ = 3783107328. Its totient is φ = 359987904.

The previous prime is 1350532133. The next prime is 1350532171. The reversal of 1350532140 is 412350531.

It is a super-2 number, since 2×1350532140² = 3647874122345959200, 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 1350532140.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 237369 + ... + 242991.

It is an arithmetic number, because the mean of its divisors is an integer number (78814736).

Almost surely, 2^1350532140 is an apocalyptic number.

1350532140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350532140 is an abundant number, since it is smaller than the sum of its proper divisors (2432575188).

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

1350532140 is a wasteful number, since it uses less digits than its factorization.

1350532140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9638 (or 9636 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 1350532140 is about 36749.5869364541. The cubic root of 1350532140 is about 1105.3546468509.

Adding to 1350532140 its reverse (412350531), we get a palindrome (1762882671).

The spelling of 1350532140 in words is "one billion, three hundred fifty million, five hundred thirty-two thousand, one hundred forty".