123254330 has 32 divisors (see below), whose sum is σ = 234662400. Its totient is φ = 46481472.

The previous prime is 123254291. The next prime is 123254333. The reversal of 123254330 is 33452321.

It is a junction number, because it is equal to n+sod(n) for n = 123254296 and 123254305.

It is not an unprimeable number, because it can be changed into a prime (123254333) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40916 + ... + 43824.

It is an arithmetic number, because the mean of its divisors is an integer number (7333200).

Almost surely, 2^123254330 is an apocalyptic number.

123254330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123254330 is a deficient number, since it is larger than the sum of its proper divisors (111408070).

123254330 is a wasteful number, since it uses less digits than its factorization.

123254330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3158.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 123254330 is about 11101.9966672667. The cubic root of 123254330 is about 497.6615200739.

The spelling of 123254330 in words is "one hundred twenty-three million, two hundred fifty-four thousand, three hundred thirty".