11325234420 has 144 divisors (see below), whose sum is σ = 36518056848. Its totient is φ = 2831155200.

The previous prime is 11325234391. The next prime is 11325234451. The reversal of 11325234420 is 2443252311.

11325234420 is a `hidden beast` number, since 1 + 1 + 3 + 2 + 5 + 234 + 420 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 5730792804 + 5594441616 = 75702^2 + 74796^2 .

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, 779220 + ... + 793620.

It is an arithmetic number, because the mean of its divisors is an integer number (253597617).

Almost surely, 2^11325234420 is an apocalyptic number.

11325234420 is a gapful number since it is divisible by the number (10) 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 11325234420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18259028424).

11325234420 is an abundant number, since it is smaller than the sum of its proper divisors (25192822428).

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

11325234420 is a wasteful number, since it uses less digits than its factorization.

11325234420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14690 (or 14685 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 11325234420 its reverse (2443252311), we get a palindrome (13768486731).

The spelling of 11325234420 in words is "eleven billion, three hundred twenty-five million, two hundred thirty-four thousand, four hundred twenty".