1350533140 has 24 divisors (see below), whose sum is σ = 3093949152. Its totient is φ = 491102880.

The previous prime is 1350533131. The next prime is 1350533183. The reversal of 1350533140 is 413350531.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3069174 + ... + 3069613.

It is an arithmetic number, because the mean of its divisors is an integer number (128914548).

Almost surely, 2^1350533140 is an apocalyptic number.

1350533140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350533140 is an abundant number, since it is smaller than the sum of its proper divisors (1743416012).

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

1350533140 is a wasteful number, since it uses less digits than its factorization.

1350533140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6138807 (or 6138805 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

The square root of 1350533140 is about 36749.6005420467. The cubic root of 1350533140 is about 1105.3549196703.

Adding to 1350533140 its reverse (413350531), we get a palindrome (1763883671).

The spelling of 1350533140 in words is "one billion, three hundred fifty million, five hundred thirty-three thousand, one hundred forty".