126303372 has 36 divisors (see below), whose sum is σ = 343827120. Its totient is φ = 38862432.

The previous prime is 126303361. The next prime is 126303379. The reversal of 126303372 is 273303621.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (126303379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 134472 + ... + 135407.

Almost surely, 2^126303372 is an apocalyptic number.

126303372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

126303372 is an abundant number, since it is smaller than the sum of its proper divisors (217523748).

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

126303372 is a wasteful number, since it uses less digits than its factorization.

126303372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269902 (or 269897 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 27.

The square root of 126303372 is about 11238.4772989938. The cubic root of 126303372 is about 501.7318239793.

Adding to 126303372 its reverse (273303621), we get a palindrome (399606993).

The spelling of 126303372 in words is "one hundred twenty-six million, three hundred three thousand, three hundred seventy-two".