120455224 has 8 divisors (see below), whose sum is σ = 225853560. Its totient is φ = 60227608.

The previous prime is 120455201. The next prime is 120455261. The reversal of 120455224 is 422554021.

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 polite number, since it can be written as a sum of consecutive naturals, namely, 7528444 + ... + 7528459.

It is an arithmetic number, because the mean of its divisors is an integer number (28231695).

Almost surely, 2^120455224 is an apocalyptic number.

It is an amenable number.

120455224 is a deficient number, since it is larger than the sum of its proper divisors (105398336).

120455224 is a wasteful number, since it uses less digits than its factorization.

120455224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15056909 (or 15056905 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 120455224 is about 10975.2095196402. The cubic root of 120455224 is about 493.8653383493.

The spelling of 120455224 in words is "one hundred twenty million, four hundred fifty-five thousand, two hundred twenty-four".