126532232 has 36 divisors (see below), whose sum is σ = 245708415. Its totient is φ = 61086720.

The previous prime is 126532183. The next prime is 126532277. The reversal of 126532232 is 232235621.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 5 ways, for example, as 3632836 + 122899396 = 1906^2 + 11086^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=7954.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 1304408 + ... + 1304504.

Almost surely, 2^126532232 is an apocalyptic number.

It is an amenable number.

126532232 is a deficient number, since it is larger than the sum of its proper divisors (119176183).

126532232 is an frugal number, since it uses more digits than its factorization.

126532232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282 (or 140 counting only the distinct ones).

The product of its digits is 4320, while the sum is 26.

The square root of 126532232 is about 11248.6546751156. The cubic root of 126532232 is about 502.0346848835.

Adding to 126532232 its reverse (232235621), we get a palindrome (358767853).

The spelling of 126532232 in words is "one hundred twenty-six million, five hundred thirty-two thousand, two hundred thirty-two".