126228152 has 8 divisors (see below), whose sum is σ = 236677800. Its totient is φ = 63114072.

The previous prime is 126228121. The next prime is 126228161. The reversal of 126228152 is 251822621.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent 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 as a sum of consecutive naturals, namely, 7889252 + ... + 7889267.

It is an arithmetic number, because the mean of its divisors is an integer number (29584725).

Almost surely, 2^126228152 is an apocalyptic number.

It is an amenable number.

126228152 is a deficient number, since it is larger than the sum of its proper divisors (110449648).

126228152 is a wasteful number, since it uses less digits than its factorization.

126228152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15778525 (or 15778521 counting only the distinct ones).

The product of its digits is 3840, while the sum is 29.

The square root of 126228152 is about 11235.1302618172. The cubic root of 126228152 is about 501.6322020353.

The spelling of 126228152 in words is "one hundred twenty-six million, two hundred twenty-eight thousand, one hundred fifty-two".