124750080 has 648 divisors, whose sum is σ = 572520312. Its totient is φ = 24772608.

The previous prime is 124750069. The next prime is 124750099. The reversal of 124750080 is 80057421.

It can be written as a sum of positive squares in 4 ways, for example, as 9144576 + 115605504 = 3024^2 + 10752^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7338232 + ... + 7338248.

It is an arithmetic number, because the mean of its divisors is an integer number (883519).

Almost surely, 2^124750080 is an apocalyptic number.

124750080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 124750080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (286260156).

124750080 is an abundant number, since it is smaller than the sum of its proper divisors (447770232).

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

124750080 is a wasteful number, since it uses less digits than its factorization.

124750080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71 (or 47 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 124750080 is about 11169.1575331356. The cubic root of 124750080 is about 499.6665510063. Note that the first 3 decimals are identical.

The spelling of 124750080 in words is "one hundred twenty-four million, seven hundred fifty thousand, eighty".