1122565632 has 40 divisors (see below), whose sum is σ = 2990589096. Its totient is φ = 374188032.

The previous prime is 1122565601. The next prime is 1122565643. The reversal of 1122565632 is 2365652211.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1122565593 and 1122565602.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363883 + ... + 366954.

Almost surely, 2^1122565632 is an apocalyptic number.

1122565632 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122565632 is an abundant number, since it is smaller than the sum of its proper divisors (1868023464).

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

1122565632 is an frugal number, since it uses more digits than its factorization.

1122565632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 730858 (or 730842 counting only the distinct ones).

The product of its digits is 21600, while the sum is 33.

The square root of 1122565632 is about 33504.7105941836. The cubic root of 1122565632 is about 1039.2911935551.

The spelling of 1122565632 in words is "one billion, one hundred twenty-two million, five hundred sixty-five thousand, six hundred thirty-two".