124880000 has 160 divisors (see below), whose sum is σ = 356885760. Its totient is φ = 42624000.

The previous prime is 124879999. The next prime is 124880009. The reversal of 124880000 is 88421.

It is a tau number, because it is divible by the number of its divisors (160).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124880009) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 559889 + ... + 560111.

It is an arithmetic number, because the mean of its divisors is an integer number (2230536).

Almost surely, 2^124880000 is an apocalyptic number.

124880000 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 124880000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (178442880).

124880000 is an abundant number, since it is smaller than the sum of its proper divisors (232005760).

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

124880000 is an frugal number, since it uses more digits than its factorization.

124880000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 237 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 124880000 is about 11174.9720357592. The cubic root of 124880000 is about 499.8399487727.

The spelling of 124880000 in words is "one hundred twenty-four million, eight hundred eighty thousand".