126255232 has 16 divisors (see below), whose sum is σ = 251524350. Its totient is φ = 63127552.

The previous prime is 126255223. The next prime is 126255263. The reversal of 126255232 is 232552621.

It can be written as a sum of positive squares in only one way, i.e., 117158976 + 9096256 = 10824^2 + 3016^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a self number, because there is not a number n which added to its sum of digits gives 126255232.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 493057 + ... + 493312.

Almost surely, 2^126255232 is an apocalyptic number.

It is an amenable number.

126255232 is a deficient number, since it is larger than the sum of its proper divisors (125269118).

126255232 is an frugal number, since it uses more digits than its factorization.

126255232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 986383 (or 986371 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 126255232 is about 11236.3353456543. The cubic root of 126255232 is about 501.6680715528.

The spelling of 126255232 in words is "one hundred twenty-six million, two hundred fifty-five thousand, two hundred thirty-two".