124167040 has 64 divisors (see below), whose sum is σ = 299304720. Its totient is φ = 49254400.

The previous prime is 124167019. The next prime is 124167047. The reversal of 124167040 is 40761421.

It is a tau number, because it is divible by the number of its divisors (64).

It is a junction number, because it is equal to n+sod(n) for n = 124166996 and 124167014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124167047) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83100 + ... + 84580.

Almost surely, 2^124167040 is an apocalyptic number.

124167040 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 124167040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149652360).

124167040 is an abundant number, since it is smaller than the sum of its proper divisors (175137680).

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

124167040 is a wasteful number, since it uses less digits than its factorization.

124167040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631 (or 1619 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 124167040 is about 11143.0265188592. The cubic root of 124167040 is about 498.8869105693.

The spelling of 124167040 in words is "one hundred twenty-four million, one hundred sixty-seven thousand, forty".