1350013236 has 144 divisors (see below), whose sum is σ = 3776592960. Its totient is φ = 372003840.

The previous prime is 1350013229. The next prime is 1350013243. The reversal of 1350013236 is 6323100531.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1350013229) and next prime (1350013243).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1628070 + ... + 1628898.

It is an arithmetic number, because the mean of its divisors is an integer number (26226340).

Almost surely, 2^1350013236 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1350013236, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1888296480).

1350013236 is an abundant number, since it is smaller than the sum of its proper divisors (2426579724).

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

1350013236 is a wasteful number, since it uses less digits than its factorization.

1350013236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 946 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 24.

The square root of 1350013236 is about 36742.5262604519. The cubic root of 1350013236 is about 1105.2130615685.

Adding to 1350013236 its reverse (6323100531), we get a palindrome (7673113767).

The spelling of 1350013236 in words is "one billion, three hundred fifty million, thirteen thousand, two hundred thirty-six".