124223340 has 48 divisors (see below), whose sum is σ = 349382880. Its totient is φ = 32977920.

The previous prime is 124223339. The next prime is 124223347. The reversal of 124223340 is 43322421.

It is not an unprimeable number, because it can be changed into a prime (124223347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9220 + ... + 18260.

It is an arithmetic number, because the mean of its divisors is an integer number (7278810).

Almost surely, 2^124223340 is an apocalyptic number.

124223340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124223340 is an abundant number, since it is smaller than the sum of its proper divisors (225159540).

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

124223340 is a wasteful number, since it uses less digits than its factorization.

124223340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9282 (or 9280 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 124223340 is about 11145.5524762122. The cubic root of 124223340 is about 498.9623011856.

Adding to 124223340 its reverse (43322421), we get a palindrome (167545761).

The spelling of 124223340 in words is "one hundred twenty-four million, two hundred twenty-three thousand, three hundred forty".