124882540 has 24 divisors (see below), whose sum is σ = 263308752. Its totient is φ = 49752000.

The previous prime is 124882517. The next prime is 124882577. The reversal of 124882540 is 45288421.

It is a junction number, because it is equal to n+sod(n) for n = 124882496 and 124882505.

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, 7419 + ... + 17458.

It is an arithmetic number, because the mean of its divisors is an integer number (10971198).

Almost surely, 2^124882540 is an apocalyptic number.

124882540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124882540 is an abundant number, since it is smaller than the sum of its proper divisors (138426212).

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

124882540 is a wasteful number, since it uses less digits than its factorization.

124882540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25137 (or 25135 counting only the distinct ones).

The product of its (nonzero) digits is 20480, while the sum is 34.

The square root of 124882540 is about 11175.0856819981. The cubic root of 124882540 is about 499.8433375856.

The spelling of 124882540 in words is "one hundred twenty-four million, eight hundred eighty-two thousand, five hundred forty".