1250155230 has 16 divisors (see below), whose sum is σ = 3000372624. Its totient is φ = 333374720.

The previous prime is 1250155219. The next prime is 1250155237. The reversal of 1250155230 is 325510521.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1250155230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1250155237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20835891 + ... + 20835950.

It is an arithmetic number, because the mean of its divisors is an integer number (187523289).

Almost surely, 2^1250155230 is an apocalyptic number.

1250155230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1250155230 is an abundant number, since it is smaller than the sum of its proper divisors (1750217394).

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

1250155230 is a wasteful number, since it uses less digits than its factorization.

1250155230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41671851.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 1250155230 is about 35357.5342748897. The cubic root of 1250155230 is about 1077.2619342232.

Adding to 1250155230 its reverse (325510521), we get a palindrome (1575665751).

The spelling of 1250155230 in words is "one billion, two hundred fifty million, one hundred fifty-five thousand, two hundred thirty".