123804330 has 48 divisors (see below), whose sum is σ = 321757920. Its totient is φ = 30473664.

The previous prime is 123804313. The next prime is 123804349. The reversal of 123804330 is 33408321.

123804330 = 3080² + 3081² + ... + 3092².

It is a self number, because there is not a number n which added to its sum of digits gives 123804330.

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 23 ways as a sum of consecutive naturals, for example, 7140 + ... + 17279.

It is an arithmetic number, because the mean of its divisors is an integer number (6703290).

Almost surely, 2^123804330 is an apocalyptic number.

123804330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123804330 is an abundant number, since it is smaller than the sum of its proper divisors (197953590).

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

123804330 is a wasteful number, since it uses less digits than its factorization.

123804330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24455 (or 24442 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 123804330 is about 11126.7394145814. The cubic root of 123804330 is about 498.4006630304.

The spelling of 123804330 in words is "one hundred twenty-three million, eight hundred four thousand, three hundred thirty".