1152321962 has 12 divisors (see below), whose sum is σ = 1899903138. Its totient is φ = 523782600.

The previous prime is 1152321959. The next prime is 1152321971. The reversal of 1152321962 is 2691232511.

It can be written as a sum of positive squares in only one way, i.e., 613107121 + 539214841 = 24761^2 + 23221^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2380589 + ... + 2381072.

Almost surely, 2^1152321962 is an apocalyptic number.

1152321962 is a deficient number, since it is larger than the sum of its proper divisors (747581176).

1152321962 is a wasteful number, since it uses less digits than its factorization.

1152321962 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4761685 (or 4761674 counting only the distinct ones).

The product of its digits is 6480, while the sum is 32.

The square root of 1152321962 is about 33945.8681138073. The cubic root of 1152321962 is about 1048.3942082097.

The spelling of 1152321962 in words is "one billion, one hundred fifty-two million, three hundred twenty-one thousand, nine hundred sixty-two".