126454224 has 80 divisors (see below), whose sum is σ = 353977344. Its totient is φ = 38668800.

The previous prime is 126454219. The next prime is 126454241. The reversal of 126454224 is 422454621.

It is a junction number, because it is equal to n+sod(n) for n = 126454191 and 126454200.

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, 118654 + ... + 119714.

Almost surely, 2^126454224 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 126454224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176988672).

126454224 is an abundant number, since it is smaller than the sum of its proper divisors (227523120).

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

126454224 is a wasteful number, since it uses less digits than its factorization.

126454224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1276 (or 1270 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 126454224 is about 11245.1867036524. The cubic root of 126454224 is about 501.9314943845.

The spelling of 126454224 in words is "one hundred twenty-six million, four hundred fifty-four thousand, two hundred twenty-four".