124030340 has 24 divisors (see below), whose sum is σ = 297673152. Its totient is φ = 42524640.

The previous prime is 124030339. The next prime is 124030363. The reversal of 124030340 is 43030421.

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, 442826 + ... + 443105.

It is an arithmetic number, because the mean of its divisors is an integer number (12403048).

Almost surely, 2^124030340 is an apocalyptic number.

124030340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124030340 is an abundant number, since it is smaller than the sum of its proper divisors (173642812).

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

124030340 is a wasteful number, since it uses less digits than its factorization.

124030340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 885947 (or 885945 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 124030340 is about 11136.8909485547. The cubic root of 124030340 is about 498.7037624404.

Adding to 124030340 its reverse (43030421), we get a palindrome (167060761).

The spelling of 124030340 in words is "one hundred twenty-four million, thirty thousand, three hundred forty".