123366430 has 64 divisors (see below), whose sum is σ = 259096320. Its totient is φ = 41817600.

The previous prime is 123366427. The next prime is 123366431. The reversal of 123366430 is 34663321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123366431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139590 + ... + 140470.

It is an arithmetic number, because the mean of its divisors is an integer number (4048380).

Almost surely, 2^123366430 is an apocalyptic number.

123366430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123366430 is an abundant number, since it is smaller than the sum of its proper divisors (135729890).

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

123366430 is a wasteful number, since it uses less digits than its factorization.

123366430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 985.

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 123366430 is about 11107.0441612519. The cubic root of 123366430 is about 497.8123489924.

The spelling of 123366430 in words is "one hundred twenty-three million, three hundred sixty-six thousand, four hundred thirty".