125202024 has 80 divisors (see below), whose sum is σ = 354338820. Its totient is φ = 41299200.

The previous prime is 125202023. The next prime is 125202047. The reversal of 125202024 is 420202521.

It can be written as a sum of positive squares in 2 ways, for example, as 96236100 + 28965924 = 9810^2 + 5382^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 125201988 and 125202006.

It is not an unprimeable number, because it can be changed into a prime (125202023) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 64492 + ... + 66404.

Almost surely, 2^125202024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 125202024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177169410).

125202024 is an abundant number, since it is smaller than the sum of its proper divisors (229136796).

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

125202024 is a wasteful number, since it uses less digits than its factorization.

125202024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032 (or 2019 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 125202024 is about 11189.3710278996. The cubic root of 125202024 is about 500.2692203481.

Adding to 125202024 its reverse (420202521), we get a palindrome (545404545).

The spelling of 125202024 in words is "one hundred twenty-five million, two hundred two thousand, twenty-four".