120234620 has 48 divisors (see below), whose sum is σ = 276581088. Its totient is φ = 43541760.

The previous prime is 120234589. The next prime is 120234643. The reversal of 120234620 is 26432021.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 120234592 and 120234601.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59954 + ... + 61926.

It is an arithmetic number, because the mean of its divisors is an integer number (5762106).

Almost surely, 2^120234620 is an apocalyptic number.

120234620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120234620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (138290544).

120234620 is an abundant number, since it is smaller than the sum of its proper divisors (156346468).

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

120234620 is a wasteful number, since it uses less digits than its factorization.

120234620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2270 (or 2268 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 120234620 is about 10965.1548096687. The cubic root of 120234620 is about 493.5636626354.

Adding to 120234620 its reverse (26432021), we get a palindrome (146666641).

The spelling of 120234620 in words is "one hundred twenty million, two hundred thirty-four thousand, six hundred twenty".