124884480 has 320 divisors, whose sum is σ = 480826368. Its totient is φ = 27033600.

The previous prime is 124884479. The next prime is 124884481. The reversal of 124884480 is 84488421.

It is an interprime number because it is at equal distance from previous prime (124884479) and next prime (124884481).

It is a tau number, because it is divible by the number of its divisors (320).

It is a super-2 number, since 2×124884480² = 31192266689740800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124884481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1236430 + ... + 1236530.

Almost surely, 2^124884480 is an apocalyptic number.

124884480 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 124884480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (240413184).

124884480 is an abundant number, since it is smaller than the sum of its proper divisors (355941888).

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

124884480 is a wasteful number, since it uses less digits than its factorization.

124884480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157 (or 141 counting only the distinct ones).

The product of its (nonzero) digits is 65536, while the sum is 39.

The square root of 124884480 is about 11175.1724818904. The cubic root of 124884480 is about 499.8459258605.

The spelling of 124884480 in words is "one hundred twenty-four million, eight hundred eighty-four thousand, four hundred eighty".