120440411 has 32 divisors (see below), whose sum is σ = 159936000. Its totient is φ = 88024320.

The previous prime is 120440381. The next prime is 120440429. The reversal of 120440411 is 114044021.

It is a cyclic number.

It is not a de Polignac number, because 120440411 - 2⁶ = 120440347 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 120440411.

It is not an unprimeable number, because it can be changed into a prime (120440471) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 70040 + ... + 71738.

It is an arithmetic number, because the mean of its divisors is an integer number (4998000).

Almost surely, 2^120440411 is an apocalyptic number.

120440411 is a deficient number, since it is larger than the sum of its proper divisors (39495589).

120440411 is a wasteful number, since it uses less digits than its factorization.

120440411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1779.

The product of its (nonzero) digits is 128, while the sum is 17.

The square root of 120440411 is about 10974.5346598387. The cubic root of 120440411 is about 493.8450931303.

Adding to 120440411 its reverse (114044021), we get a palindrome (234484432).

The spelling of 120440411 in words is "one hundred twenty million, four hundred forty thousand, four hundred eleven".