126330250 has 16 divisors (see below), whose sum is σ = 236490696. Its totient is φ = 50532000.

The previous prime is 126330241. The next prime is 126330257. The reversal of 126330250 is 52033621.

It can be written as a sum of positive squares in 4 ways, for example, as 14753281 + 111576969 = 3841^2 + 10563^2 .

It is not an unprimeable number, because it can be changed into a prime (126330257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 252411 + ... + 252910.

Almost surely, 2^126330250 is an apocalyptic number.

126330250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

126330250 is a deficient number, since it is larger than the sum of its proper divisors (110160446).

126330250 is an equidigital number, since it uses as much as digits as its factorization.

126330250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505338 (or 505328 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 126330250 is about 11239.6730379491. The cubic root of 126330250 is about 501.7674118164.

Adding to 126330250 its reverse (52033621), we get a palindrome (178363871).

It can be divided in two parts, 1263 and 30250, that added together give a palindrome (31513).

The spelling of 126330250 in words is "one hundred twenty-six million, three hundred thirty thousand, two hundred fifty".