120015404 has 12 divisors (see below), whose sum is σ = 211418928. Its totient is φ = 59610000.

The previous prime is 120015397. The next prime is 120015409. The reversal of 120015404 is 404510021.

It is not an unprimeable number, because it can be changed into a prime (120015409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98747 + ... + 99954.

It is an arithmetic number, because the mean of its divisors is an integer number (17618244).

Almost surely, 2^120015404 is an apocalyptic number.

It is an amenable number.

120015404 is a deficient number, since it is larger than the sum of its proper divisors (91403524).

120015404 is a wasteful number, since it uses less digits than its factorization.

120015404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198856 (or 198854 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 120015404 is about 10955.1542207310. The cubic root of 120015404 is about 493.2635192580.

Adding to 120015404 its reverse (404510021), we get a palindrome (524525425).

The spelling of 120015404 in words is "one hundred twenty million, fifteen thousand, four hundred four".