124230740 has 24 divisors (see below), whose sum is σ = 274616160. Its totient is φ = 47076768.

The previous prime is 124230703. The next prime is 124230787. The reversal of 124230740 is 47032421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163082 + ... + 163841.

It is an arithmetic number, because the mean of its divisors is an integer number (11442340).

Almost surely, 2^124230740 is an apocalyptic number.

124230740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124230740 is an abundant number, since it is smaller than the sum of its proper divisors (150385420).

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

124230740 is a wasteful number, since it uses less digits than its factorization.

124230740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326951 (or 326949 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 23.

The square root of 124230740 is about 11145.8844422504. The cubic root of 124230740 is about 498.9722087379.

The spelling of 124230740 in words is "one hundred twenty-four million, two hundred thirty thousand, seven hundred forty".