126032304 has 80 divisors (see below), whose sum is σ = 335549952. Its totient is φ = 40744704.

The previous prime is 126032299. The next prime is 126032311. The reversal of 126032304 is 403230621.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 271977 + ... + 272439.

Almost surely, 2^126032304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 126032304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167774976).

126032304 is an abundant number, since it is smaller than the sum of its proper divisors (209517648).

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

126032304 is a wasteful number, since it uses less digits than its factorization.

126032304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 634 (or 628 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 126032304 is about 11226.4110026313. The cubic root of 126032304 is about 501.3726336388.

Adding to 126032304 its reverse (403230621), we get a palindrome (529262925).

The spelling of 126032304 in words is "one hundred twenty-six million, thirty-two thousand, three hundred four".