120624245 has 16 divisors (see below), whose sum is σ = 169276800. Its totient is φ = 80789184.

The previous prime is 120624241. The next prime is 120624263. The reversal of 120624245 is 542426021.

It is not a de Polignac number, because 120624245 - 2² = 120624241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120624241) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 38570 + ... + 41579.

It is an arithmetic number, because the mean of its divisors is an integer number (10579800).

Almost surely, 2^120624245 is an apocalyptic number.

It is an amenable number.

120624245 is a deficient number, since it is larger than the sum of its proper divisors (48652555).

120624245 is an equidigital number, since it uses as much as digits as its factorization.

120624245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80204.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 120624245 is about 10982.9069467059. The cubic root of 120624245 is about 494.0962252520.

The spelling of 120624245 in words is "one hundred twenty million, six hundred twenty-four thousand, two hundred forty-five".