1230003850 has 12 divisors (see below), whose sum is σ = 2287807254. Its totient is φ = 492001520.

The previous prime is 1230003793. The next prime is 1230003881. The reversal of 1230003850 is 583000321.

It can be written as a sum of positive squares in 3 ways, for example, as 908841609 + 321162241 = 30147^2 + 17921^2 .

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 5 ways as a sum of consecutive naturals, for example, 12299989 + ... + 12300088.

Almost surely, 2^1230003850 is an apocalyptic number.

1230003850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1230003850 is a deficient number, since it is larger than the sum of its proper divisors (1057803404).

1230003850 is a wasteful number, since it uses less digits than its factorization.

1230003850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24600089 (or 24600084 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 1230003850 is about 35071.4107215550. The cubic root of 1230003850 is about 1071.4423875890.

The spelling of 1230003850 in words is "one billion, two hundred thirty million, three thousand, eight hundred fifty".