124354220 has 12 divisors (see below), whose sum is σ = 261143904. Its totient is φ = 49741680.

The previous prime is 124354193. The next prime is 124354229. The reversal of 124354220 is 22453421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (124354229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3108836 + ... + 3108875.

It is an arithmetic number, because the mean of its divisors is an integer number (21761992).

Almost surely, 2^124354220 is an apocalyptic number.

124354220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124354220 is an abundant number, since it is smaller than the sum of its proper divisors (136789684).

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

124354220 is a wasteful number, since it uses less digits than its factorization.

124354220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6217720 (or 6217718 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 124354220 is about 11151.4223308061. The cubic root of 124354220 is about 499.1374729497.

The spelling of 124354220 in words is "one hundred twenty-four million, three hundred fifty-four thousand, two hundred twenty".