125148240 has 400 divisors, whose sum is σ = 518538240. Its totient is φ = 27371520.

The previous prime is 125148227. The next prime is 125148251. The reversal of 125148240 is 42841521.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1406116 + ... + 1406204.

Almost surely, 2^125148240 is an apocalyptic number.

125148240 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 125148240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (259269120).

125148240 is an abundant number, since it is smaller than the sum of its proper divisors (393390000).

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

125148240 is a wasteful number, since it uses less digits than its factorization.

125148240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 137 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 125148240 is about 11186.9674174908. The cubic root of 125148240 is about 500.1975752511.

Adding to 125148240 its reverse (42841521), we get a palindrome (167989761).

The spelling of 125148240 in words is "one hundred twenty-five million, one hundred forty-eight thousand, two hundred forty".