124096240 has 20 divisors (see below), whose sum is σ = 288523944. Its totient is φ = 49638464.

The previous prime is 124096223. The next prime is 124096241. The reversal of 124096240 is 42690421.

It is a tau number, because it is divible by the number of its divisors (20).

It is a junction number, because it is equal to n+sod(n) for n = 124096199 and 124096208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124096241) 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, 775522 + ... + 775681.

Almost surely, 2^124096240 is an apocalyptic number.

124096240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124096240 is an abundant number, since it is smaller than the sum of its proper divisors (164427704).

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

124096240 is a wasteful number, since it uses less digits than its factorization.

124096240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551216 (or 1551210 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 124096240 is about 11139.8491910797. The cubic root of 124096240 is about 498.7920708309.

The spelling of 124096240 in words is "one hundred twenty-four million, ninety-six thousand, two hundred forty".