1230836952 has 16 divisors (see below), whose sum is σ = 3077092440. Its totient is φ = 410278976.

The previous prime is 1230836947. The next prime is 1230836969. The reversal of 1230836952 is 2596380321.

It is a self number, because there is not a number n which added to its sum of digits gives 1230836952.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25642413 + ... + 25642460.

Almost surely, 2^1230836952 is an apocalyptic number.

1230836952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1230836952 is an abundant number, since it is smaller than the sum of its proper divisors (1846255488).

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

1230836952 is a wasteful number, since it uses less digits than its factorization.

1230836952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51284882 (or 51284878 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 1230836952 is about 35083.2859350432. The cubic root of 1230836952 is about 1071.6842348924.

The spelling of 1230836952 in words is "one billion, two hundred thirty million, eight hundred thirty-six thousand, nine hundred fifty-two".