126326240 has 48 divisors (see below), whose sum is σ = 308085120. Its totient is φ = 48898560.

The previous prime is 126326237. The next prime is 126326243. The reversal of 126326240 is 42623621.

It is an interprime number because it is at equal distance from previous prime (126326237) and next prime (126326243).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126326243) 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, 7775 + ... + 17694.

It is an arithmetic number, because the mean of its divisors is an integer number (6418440).

Almost surely, 2^126326240 is an apocalyptic number.

126326240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

126326240 is an abundant number, since it is smaller than the sum of its proper divisors (181758880).

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

126326240 is a wasteful number, since it uses less digits than its factorization.

126326240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25515 (or 25507 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 126326240 is about 11239.4946505615. The cubic root of 126326240 is about 501.7621026931.

Adding to 126326240 its reverse (42623621), we get a palindrome (168949861).

The spelling of 126326240 in words is "one hundred twenty-six million, three hundred twenty-six thousand, two hundred forty".