1350304040 has 16 divisors (see below), whose sum is σ = 3038184180. Its totient is φ = 540121600.

The previous prime is 1350304037. The next prime is 1350304063. The reversal of 1350304040 is 404030531.

It can be written as a sum of positive squares in 2 ways, for example, as 1349974564 + 329476 = 36742^2 + 574^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16878761 + ... + 16878840.

Almost surely, 2^1350304040 is an apocalyptic number.

1350304040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350304040 is an abundant number, since it is smaller than the sum of its proper divisors (1687880140).

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

1350304040 is a wasteful number, since it uses less digits than its factorization.

1350304040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33757612 (or 33757608 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 1350304040 is about 36746.4833691606. The cubic root of 1350304040 is about 1105.2924132114.

Adding to 1350304040 its reverse (404030531), we get a palindrome (1754334571).

The spelling of 1350304040 in words is "one billion, three hundred fifty million, three hundred four thousand, forty".