1055432236 has 6 divisors (see below), whose sum is σ = 1847006420. Its totient is φ = 527716116.

The previous prime is 1055432219. The next prime is 1055432237. The reversal of 1055432236 is 6322345501.

It is a happy number.

It is a super-2 number, since 2×1055432236² = 2227874409575919392, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055432198 and 1055432207.

It is not an unprimeable number, because it can be changed into a prime (1055432237) 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 as a sum of consecutive naturals, namely, 131929026 + ... + 131929033.

Almost surely, 2^1055432236 is an apocalyptic number.

It is an amenable number.

1055432236 is a deficient number, since it is larger than the sum of its proper divisors (791574184).

1055432236 is a wasteful number, since it uses less digits than its factorization.

1055432236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263858063 (or 263858061 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1055432236 is about 32487.4165793465. The cubic root of 1055432236 is about 1018.1461379436.

Adding to 1055432236 its reverse (6322345501), we get a palindrome (7377777737).

The spelling of 1055432236 in words is "one billion, fifty-five million, four hundred thirty-two thousand, two hundred thirty-six".