1350252438 has 32 divisors (see below), whose sum is σ = 2877604704. Its totient is φ = 420905472.

The previous prime is 1350252377. The next prime is 1350252479. The reversal of 1350252438 is 8342520531.

It is a junction number, because it is equal to n+sod(n) for n = 1350252399 and 1350252408.

It is a congruent number.

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, 26145 + ... + 58172.

It is an arithmetic number, because the mean of its divisors is an integer number (89925147).

Almost surely, 2^1350252438 is an apocalyptic number.

1350252438 is an abundant number, since it is smaller than the sum of its proper divisors (1527352266).

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

1350252438 is a wasteful number, since it uses less digits than its factorization.

1350252438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84496.

The product of its (nonzero) digits is 28800, while the sum is 33.

The square root of 1350252438 is about 36745.7812272375. The cubic root of 1350252438 is about 1105.2783334131.

Adding to 1350252438 its reverse (8342520531), we get a palindrome (9692772969).

The spelling of 1350252438 in words is "one billion, three hundred fifty million, two hundred fifty-two thousand, four hundred thirty-eight".