124485120 has 160 divisors (see below), whose sum is σ = 442427040. Its totient is φ = 33177600.

The previous prime is 124485107. The next prime is 124485121. The reversal of 124485120 is 21584421.

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124485121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 68220 + ... + 70020.

It is an arithmetic number, because the mean of its divisors is an integer number (2765169).

Almost surely, 2^124485120 is an apocalyptic number.

124485120 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 124485120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221213520).

124485120 is an abundant number, since it is smaller than the sum of its proper divisors (317941920).

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

124485120 is an equidigital number, since it uses as much as digits as its factorization.

124485120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1833 (or 1811 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 124485120 is about 11157.2899935423. The cubic root of 124485120 is about 499.3125485876.

The spelling of 124485120 in words is "one hundred twenty-four million, four hundred eighty-five thousand, one hundred twenty".