125240270 has 16 divisors (see below), whose sum is σ = 233206560. Its totient is φ = 48368544.

The previous prime is 125240257. The next prime is 125240293. The reversal of 125240270 is 72042521.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 215642 + ... + 216221.

It is an arithmetic number, because the mean of its divisors is an integer number (14575410).

Almost surely, 2^125240270 is an apocalyptic number.

125240270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125240270 is a deficient number, since it is larger than the sum of its proper divisors (107966290).

125240270 is a wasteful number, since it uses less digits than its factorization.

125240270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 431899.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 125240270 is about 11191.0799300157. The cubic root of 125240270 is about 500.3201549579.

Adding to 125240270 its reverse (72042521), we get a palindrome (197282791).

The spelling of 125240270 in words is "one hundred twenty-five million, two hundred forty thousand, two hundred seventy".