120049272 has 96 divisors (see below), whose sum is σ = 373258080. Its totient is φ = 34145280.

The previous prime is 120049261. The next prime is 120049309. The reversal of 120049272 is 272940021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 157372 + ... + 158132.

It is an arithmetic number, because the mean of its divisors is an integer number (3888105).

Almost surely, 2^120049272 is an apocalyptic number.

120049272 is a gapful number since it is divisible by the number (12) 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 120049272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186629040).

120049272 is an abundant number, since it is smaller than the sum of its proper divisors (253208808).

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

120049272 is a wasteful number, since it uses less digits than its factorization.

120049272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1093 (or 1086 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 120049272 is about 10956.6998681172. The cubic root of 120049272 is about 493.3099140737.

Adding to 120049272 its reverse (272940021), we get a palindrome (392989293).

The spelling of 120049272 in words is "one hundred twenty million, forty-nine thousand, two hundred seventy-two".