126306332 has 6 divisors (see below), whose sum is σ = 221036088. Its totient is φ = 63153164.

The previous prime is 126306289. The next prime is 126306337. The reversal of 126306332 is 233603621.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (126306337) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15788288 + ... + 15788295.

It is an arithmetic number, because the mean of its divisors is an integer number (36839348).

Almost surely, 2^126306332 is an apocalyptic number.

It is an amenable number.

126306332 is a deficient number, since it is larger than the sum of its proper divisors (94729756).

126306332 is a wasteful number, since it uses less digits than its factorization.

126306332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31576587 (or 31576585 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 126306332 is about 11238.6089886605. The cubic root of 126306332 is about 501.7357434170.

Adding to 126306332 its reverse (233603621), we get a palindrome (359909953).

The spelling of 126306332 in words is "one hundred twenty-six million, three hundred six thousand, three hundred thirty-two".