120457244 has 6 divisors (see below), whose sum is σ = 210800184. Its totient is φ = 60228620.

The previous prime is 120457243. The next prime is 120457247. The reversal of 120457244 is 442754021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120457243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15057152 + ... + 15057159.

It is an arithmetic number, because the mean of its divisors is an integer number (35133364).

Almost surely, 2^120457244 is an apocalyptic number.

It is an amenable number.

120457244 is a deficient number, since it is larger than the sum of its proper divisors (90342940).

120457244 is a wasteful number, since it uses less digits than its factorization.

120457244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30114315 (or 30114313 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 29.

The square root of 120457244 is about 10975.3015448324. The cubic root of 120457244 is about 493.8680989945.

The spelling of 120457244 in words is "one hundred twenty million, four hundred fifty-seven thousand, two hundred forty-four".