1122361632 has 72 divisors (see below), whose sum is σ = 3647681856. Its totient is φ = 320674176.

The previous prime is 1122361609. The next prime is 1122361651. The reversal of 1122361632 is 2361632211.

1122361632 is a `hidden beast` number, since 1 + 1 + 2 + 23 + 6 + 1 + 632 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1122361596 and 1122361605.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 276348 + ... + 280379.

It is an arithmetic number, because the mean of its divisors is an integer number (50662248).

Almost surely, 2^1122361632 is an apocalyptic number.

1122361632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122361632 is an abundant number, since it is smaller than the sum of its proper divisors (2525320224).

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

1122361632 is a wasteful number, since it uses less digits than its factorization.

1122361632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 556750 (or 556739 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 1122361632 is about 33501.6661078222. Note that the first 3 decimals coincide. The cubic root of 1122361632 is about 1039.2282341338.

Adding to 1122361632 its reverse (2361632211), we get a palindrome (3483993843).

The spelling of 1122361632 in words is "one billion, one hundred twenty-two million, three hundred sixty-one thousand, six hundred thirty-two".