120340240452350 has 12 divisors (see below), whose sum is σ = 223832847241464. Its totient is φ = 48136096180920.

The previous prime is 120340240452319. The next prime is 120340240452389. The reversal of 120340240452350 is 53254042043021.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 120340240452350.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1203402404474 + ... + 1203402404573.

It is an arithmetic number, because the mean of its divisors is an integer number (18652737270122).

Almost surely, 2^{120340240452350} is an apocalyptic number.

120340240452350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120340240452350 is a deficient number, since it is larger than the sum of its proper divisors (103492606789114).

120340240452350 is a wasteful number, since it uses less digits than its factorization.

120340240452350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2406804809059 (or 2406804809054 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 35.

Adding to 120340240452350 its reverse (53254042043021), we get a palindrome (173594282495371).

The spelling of 120340240452350 in words is "one hundred twenty trillion, three hundred forty billion, two hundred forty million, four hundred fifty-two thousand, three hundred fifty".