120440304532 has 24 divisors (see below), whose sum is σ = 223487245800. Its totient is φ = 56596915200.

The previous prime is 120440304527. The next prime is 120440304547. The reversal of 120440304532 is 235403044021.

It is a happy number.

120440304532 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 77755091716 + 42685212816 = 278846^2 + 206604^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120440304532.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1215657 + ... + 1310992.

It is an arithmetic number, because the mean of its divisors is an integer number (9311968575).

Almost surely, 2^120440304532 is an apocalyptic number.

It is an amenable number.

120440304532 is a deficient number, since it is larger than the sum of its proper divisors (103046941268).

120440304532 is a wasteful number, since it uses less digits than its factorization.

120440304532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2527371 (or 2527369 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 120440304532 its reverse (235403044021), we get a palindrome (355843348553).

The spelling of 120440304532 in words is "one hundred twenty billion, four hundred forty million, three hundred four thousand, five hundred thirty-two".