125322240 has 176 divisors, whose sum is σ = 412675200. Its totient is φ = 32440320.

The previous prime is 125322221. The next prime is 125322251. The reversal of 125322240 is 42223521.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 629661 + ... + 629859.

Almost surely, 2^125322240 is an apocalyptic number.

125322240 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 125322240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (206337600).

125322240 is an abundant number, since it is smaller than the sum of its proper divisors (287352960).

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

125322240 is a wasteful number, since it uses less digits than its factorization.

125322240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268 (or 250 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 125322240 is about 11194.7416227441. The cubic root of 125322240 is about 500.4292846572.

Adding to 125322240 its reverse (42223521), we get a palindrome (167545761).

The spelling of 125322240 in words is "one hundred twenty-five million, three hundred twenty-two thousand, two hundred forty".