120154244 has 24 divisors (see below), whose sum is σ = 246805440. Its totient is φ = 50102496.

The previous prime is 120154219. The next prime is 120154261. The reversal of 120154244 is 442451021.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 56954 + ... + 59025.

It is an arithmetic number, because the mean of its divisors is an integer number (10283560).

Almost surely, 2^120154244 is an apocalyptic number.

120154244 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

120154244 is an abundant number, since it is smaller than the sum of its proper divisors (126651196).

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

120154244 is a wasteful number, since it uses less digits than its factorization.

120154244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116027 (or 116025 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 120154244 is about 10961.4891324126. The cubic root of 120154244 is about 493.4536568370.

The spelling of 120154244 in words is "one hundred twenty million, one hundred fifty-four thousand, two hundred forty-four".