120234345 has 64 divisors (see below), whose sum is σ = 245790720. Its totient is φ = 48729600.

The previous prime is 120234259. The next prime is 120234379. The reversal of 120234345 is 543432021.

It is not a de Polignac number, because 120234345 - 2⁹ = 120233833 is a prime.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 46086 + ... + 48624.

It is an arithmetic number, because the mean of its divisors is an integer number (3840480).

Almost surely, 2^120234345 is an apocalyptic number.

120234345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

120234345 is an abundant number, since it is smaller than the sum of its proper divisors (125556375).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120234345 is a wasteful number, since it uses less digits than its factorization.

120234345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2606.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 120234345 is about 10965.1422699389. The cubic root of 120234345 is about 493.5632863430.

Adding to 120234345 its reverse (543432021), we get a palindrome (663666366).

The spelling of 120234345 in words is "one hundred twenty million, two hundred thirty-four thousand, three hundred forty-five".