1350433540 has 12 divisors (see below), whose sum is σ = 2835910476. Its totient is φ = 540173408.

The previous prime is 1350433537. The next prime is 1350433547. The reversal of 1350433540 is 453340531.

It can be written as a sum of positive squares in 2 ways, for example, as 571018816 + 779414724 = 23896^2 + 27918^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1350433499 and 1350433508.

It is not an unprimeable number, because it can be changed into a prime (1350433547) 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, 33760819 + ... + 33760858.

It is an arithmetic number, because the mean of its divisors is an integer number (236325873).

Almost surely, 2^1350433540 is an apocalyptic number.

1350433540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350433540 is an abundant number, since it is smaller than the sum of its proper divisors (1485476936).

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

1350433540 is a wasteful number, since it uses less digits than its factorization.

1350433540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67521686 (or 67521684 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 1350433540 is about 36748.2454002909. The cubic root of 1350433540 is about 1105.3277461902.

The spelling of 1350433540 in words is "one billion, three hundred fifty million, four hundred thirty-three thousand, five hundred forty".