1365234132 has 72 divisors (see below), whose sum is σ = 3403433376. Its totient is φ = 425820096.

The previous prime is 1365234121. The next prime is 1365234137. The reversal of 1365234132 is 2314325631.

It is a self number, because there is not a number n which added to its sum of digits gives 1365234132.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1365234137) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 357658 + ... + 361454.

It is an arithmetic number, because the mean of its divisors is an integer number (47269908).

Almost surely, 2^1365234132 is an apocalyptic number.

1365234132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1365234132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1701716688).

1365234132 is an abundant number, since it is smaller than the sum of its proper divisors (2038199244).

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

1365234132 is a wasteful number, since it uses less digits than its factorization.

1365234132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925 (or 3904 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 1365234132 is about 36949.0748463341. The cubic root of 1365234132 is about 1109.3511701998.

Adding to 1365234132 its reverse (2314325631), we get a palindrome (3679559763).

The spelling of 1365234132 in words is "one billion, three hundred sixty-five million, two hundred thirty-four thousand, one hundred thirty-two".