126155344 has 20 divisors (see below), whose sum is σ = 279344224. Its totient is φ = 54066528.

The previous prime is 126155339. The next prime is 126155357. The reversal of 126155344 is 443551621.

It is a happy number.

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 in 3 ways as a sum of consecutive naturals, for example, 563082 + ... + 563305.

Almost surely, 2^126155344 is an apocalyptic number.

126155344 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

126155344 is an abundant number, since it is smaller than the sum of its proper divisors (153188880).

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

126155344 is a wasteful number, since it uses less digits than its factorization.

126155344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126402 (or 1126396 counting only the distinct ones).

The product of its digits is 14400, while the sum is 31.

The square root of 126155344 is about 11231.8896005970. The cubic root of 126155344 is about 501.5357368619.

The spelling of 126155344 in words is "one hundred twenty-six million, one hundred fifty-five thousand, three hundred forty-four".