125024460 has 144 divisors (see below), whose sum is σ = 407822688. Its totient is φ = 28497920.

The previous prime is 125024429. The next prime is 125024461. The reversal of 125024460 is 64420521.

It is a super-2 number, since 2×125024460² = 31262231196583200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 125024460.

It is not an unprimeable number, because it can be changed into a prime (125024461) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 122914 + ... + 123926.

It is an arithmetic number, because the mean of its divisors is an integer number (2832102).

Almost surely, 2^125024460 is an apocalyptic number.

125024460 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 125024460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (203911344).

125024460 is an abundant number, since it is smaller than the sum of its proper divisors (282798228).

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

125024460 is a wasteful number, since it uses less digits than its factorization.

125024460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1064 (or 1051 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 125024460 is about 11181.4337184459. The cubic root of 125024460 is about 500.0326112063.

Adding to 125024460 its reverse (64420521), we get a palindrome (189444981).

The spelling of 125024460 in words is "one hundred twenty-five million, twenty-four thousand, four hundred sixty".