1122452352 has 192 divisors, whose sum is σ = 3728181600. Its totient is φ = 317509632.

The previous prime is 1122452347. The next prime is 1122452369. The reversal of 1122452352 is 2532542211.

1122452352 is a `hidden beast` number, since 112 + 24 + 523 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 878338 + ... + 879614.

Almost surely, 2^1122452352 is an apocalyptic number.

1122452352 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 1122452352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1864090800).

1122452352 is an abundant number, since it is smaller than the sum of its proper divisors (2605729248).

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

1122452352 is a wasteful number, since it uses less digits than its factorization.

1122452352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1413 (or 1398 counting only the distinct ones).

The product of its digits is 4800, while the sum is 27.

The square root of 1122452352 is about 33503.0200429752. The cubic root of 1122452352 is about 1039.2562335007.

Adding to 1122452352 its reverse (2532542211), we get a palindrome (3654994563).

The spelling of 1122452352 in words is "one billion, one hundred twenty-two million, four hundred fifty-two thousand, three hundred fifty-two".