124000540 has 12 divisors (see below), whose sum is σ = 260401176. Its totient is φ = 49600208.

The previous prime is 124000529. The next prime is 124000543. The reversal of 124000540 is 45000421.

It is a super-2 number, since 2×124000540² = 30752267840583200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124000543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3099994 + ... + 3100033.

It is an arithmetic number, because the mean of its divisors is an integer number (21700098).

Almost surely, 2^124000540 is an apocalyptic number.

124000540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124000540 is an abundant number, since it is smaller than the sum of its proper divisors (136400636).

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

124000540 is a wasteful number, since it uses less digits than its factorization.

124000540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6200036 (or 6200034 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 16.

The square root of 124000540 is about 11135.5529723494. The cubic root of 124000540 is about 498.6638190886.

Adding to 124000540 its reverse (45000421), we get a palindrome (169000961).

The spelling of 124000540 in words is "one hundred twenty-four million, five hundred forty", and thus it is an aban number.