126434304 has 176 divisors, whose sum is σ = 397936800. Its totient is φ = 39518208.

The previous prime is 126434279. The next prime is 126434311. The reversal of 126434304 is 403434621.

126434304 is a `hidden beast` number, since 12 + 643 + 4 + 3 + 0 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent 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, 469882 + ... + 470150.

Almost surely, 2^126434304 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 126434304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (198968400).

126434304 is an abundant number, since it is smaller than the sum of its proper divisors (271502496).

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

126434304 is a wasteful number, since it uses less digits than its factorization.

126434304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 315 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

The square root of 126434304 is about 11244.3009564846. The cubic root of 126434304 is about 501.9051370195.

Adding to 126434304 its reverse (403434621), we get a palindrome (529868925).

The spelling of 126434304 in words is "one hundred twenty-six million, four hundred thirty-four thousand, three hundred four".