120634455 has 16 divisors (see below), whose sum is σ = 193259520. Its totient is φ = 64256928.

The previous prime is 120634453. The next prime is 120634469. The reversal of 120634455 is 554436021.

It is not a de Polignac number, because 120634455 - 2¹ = 120634453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120634453) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8286 + ... + 17604.

It is an arithmetic number, because the mean of its divisors is an integer number (12078720).

Almost surely, 2^120634455 is an apocalyptic number.

120634455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

120634455 is a deficient number, since it is larger than the sum of its proper divisors (72625065).

120634455 is an equidigital number, since it uses as much as digits as its factorization.

120634455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10190.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 120634455 is about 10983.3717500593. The cubic root of 120634455 is about 494.1101654571.

The spelling of 120634455 in words is "one hundred twenty million, six hundred thirty-four thousand, four hundred fifty-five".