120104440 has 16 divisors (see below), whose sum is σ = 270235080. Its totient is φ = 48041760.

The previous prime is 120104437. The next prime is 120104443. The reversal of 120104440 is 44401021.

It is an interprime number because it is at equal distance from previous prime (120104437) and next prime (120104443).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120104443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1501266 + ... + 1501345.

Almost surely, 2^120104440 is an apocalyptic number.

120104440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120104440 is an abundant number, since it is smaller than the sum of its proper divisors (150130640).

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

120104440 is a wasteful number, since it uses less digits than its factorization.

120104440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002622 (or 3002618 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 120104440 is about 10959.2171253242. The cubic root of 120104440 is about 493.3854684777.

Adding to 120104440 its reverse (44401021), we get a palindrome (164505461).

The spelling of 120104440 in words is "one hundred twenty million, one hundred four thousand, four hundred forty".