126500352 has 80 divisors (see below), whose sum is σ = 367690752. Its totient is φ = 38328320.

The previous prime is 126500333. The next prime is 126500369. The reversal of 126500352 is 253005621.

It is a super-2 number, since 2×126500352² = 32004678112247808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13153 + ... + 20639.

Almost surely, 2^126500352 is an apocalyptic number.

126500352 is a gapful number since it is divisible by the number (12) 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 126500352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183845376).

126500352 is an abundant number, since it is smaller than the sum of its proper divisors (241190400).

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

126500352 is an equidigital number, since it uses as much as digits as its factorization.

126500352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7519 (or 7503 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 126500352 is about 11247.2375274998. The cubic root of 126500352 is about 501.9925185258.

Adding to 126500352 its reverse (253005621), we get a palindrome (379505973).

It can be divided in two parts, 12 and 6500352, that multiplied together give a square (78004224 = 8832²).

The spelling of 126500352 in words is "one hundred twenty-six million, five hundred thousand, three hundred fifty-two".