124440660960 has 1536 divisors, whose sum is σ = 551809843200. Its totient is φ = 22773104640.

The previous prime is 124440660941. The next prime is 124440660979. The reversal of 124440660960 is 69066044421.

It is an interprime number because it is at equal distance from previous prime (124440660941) and next prime (124440660979).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 1141657386 + ... + 1141657494.

It is an arithmetic number, because the mean of its divisors is an integer number (359251200).

Almost surely, 2^124440660960 is an apocalyptic number.

124440660960 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 124440660960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275904921600).

124440660960 is an abundant number, since it is smaller than the sum of its proper divisors (427369182240).

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

124440660960 is a wasteful number, since it uses less digits than its factorization.

124440660960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 264 (or 256 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 124440660960 in words is "one hundred twenty-four billion, four hundred forty million, six hundred sixty thousand, nine hundred sixty".