1164055432 has 8 divisors (see below), whose sum is σ = 2182603950. Its totient is φ = 582027712.

The previous prime is 1164055429. The next prime is 1164055469. The reversal of 1164055432 is 2345504611.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 673610116 + 490445316 = 25954^2 + 22146^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 1164055394 and 1164055403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72753457 + ... + 72753472.

Almost surely, 2^1164055432 is an apocalyptic number.

It is an amenable number.

1164055432 is a deficient number, since it is larger than the sum of its proper divisors (1018548518).

1164055432 is a wasteful number, since it uses less digits than its factorization.

1164055432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145506935 (or 145506931 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 1164055432 is about 34118.2565791396. The cubic root of 1164055432 is about 1051.9406082891.

The spelling of 1164055432 in words is "one billion, one hundred sixty-four million, fifty-five thousand, four hundred thirty-two".