124900272 has 160 divisors (see below), whose sum is σ = 414735360. Its totient is φ = 35251200.

The previous prime is 124900267. The next prime is 124900273. The reversal of 124900272 is 272009421.

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 (124900273) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 311272 + ... + 311672.

It is an arithmetic number, because the mean of its divisors is an integer number (2592096).

Almost surely, 2^124900272 is an apocalyptic number.

124900272 is a gapful number since it is divisible by the number (12) 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 124900272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207367680).

124900272 is an abundant number, since it is smaller than the sum of its proper divisors (289835088).

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

124900272 is a wasteful number, since it uses less digits than its factorization.

124900272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528 (or 516 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 124900272 is about 11175.8790258306. The cubic root of 124900272 is about 499.8669939553.

Adding to 124900272 its reverse (272009421), we get a palindrome (396909693).

The spelling of 124900272 in words is "one hundred twenty-four million, nine hundred thousand, two hundred seventy-two".