120245148 has 144 divisors (see below), whose sum is σ = 352235520. Its totient is φ = 35645184.

The previous prime is 120245137. The next prime is 120245161. The reversal of 120245148 is 841542021.

120245148 is a `hidden beast` number, since 1 + 202 + 451 + 4 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 313765 + ... + 314147.

It is an arithmetic number, because the mean of its divisors is an integer number (2446080).

Almost surely, 2^120245148 is an apocalyptic number.

120245148 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120245148, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (176117760).

120245148 is an abundant number, since it is smaller than the sum of its proper divisors (231990372).

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

120245148 is a wasteful number, since it uses less digits than its factorization.

120245148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 424 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 120245148 is about 10965.6348653418. The cubic root of 120245148 is about 493.5780680442.

Adding to 120245148 its reverse (841542021), we get a palindrome (961787169).

The spelling of 120245148 in words is "one hundred twenty million, two hundred forty-five thousand, one hundred forty-eight".