120260356 has 6 divisors (see below), whose sum is σ = 210455630. Its totient is φ = 60130176.

The previous prime is 120260351. The next prime is 120260401. The reversal of 120260356 is 653062021.

It can be written as a sum of positive squares in only one way, i.e., 118069956 + 2190400 = 10866^2 + 1480^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 120260356.

It is not an unprimeable number, because it can be changed into a prime (120260351) by changing a digit.

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 as a sum of consecutive naturals, namely, 15032541 + ... + 15032548.

Almost surely, 2^120260356 is an apocalyptic number.

It is an amenable number.

120260356 is a deficient number, since it is larger than the sum of its proper divisors (90195274).

120260356 is a wasteful number, since it uses less digits than its factorization.

120260356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30065093 (or 30065091 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 120260356 is about 10966.3282825201. The cubic root of 120260356 is about 493.5988755888.

The spelling of 120260356 in words is "one hundred twenty million, two hundred sixty thousand, three hundred fifty-six".