2030120 has 16 divisors (see below), whose sum is σ = 4567860. Its totient is φ = 812032.

The previous prime is 2030117. The next prime is 2030137. The reversal of 2030120 is 210302.

It can be written as a sum of positive squares in 2 ways, for example, as 1965604 + 64516 = 1402^2 + 254^2 .

It is a Harshad number since it is a multiple of its sum of digits (8).

It is a junction number, because it is equal to n+sod(n) for n = 2030098 and 2030107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25337 + ... + 25416.

2^2030120 is an apocalyptic number.

2030120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2030120 is an abundant number, since it is smaller than the sum of its proper divisors (2537740).

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

2030120 is a wasteful number, since it uses less digits than its factorization.

2030120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50764 (or 50760 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 8.

The square root of 2030120 is about 1424.8227959996. The cubic root of 2030120 is about 126.6214366059.

Adding to 2030120 its reverse (210302), we get a palindrome (2240422).

The spelling of 2030120 in words is "two million, thirty thousand, one hundred twenty".