260420202 has 72 divisors (see below), whose sum is σ = 658790496. Its totient is φ = 74131344.

The previous prime is 260420201. The next prime is 260420207. The reversal of 260420202 is 202024062.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (260420201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 443353 + ... + 443939.

It is an arithmetic number, because the mean of its divisors is an integer number (9149868).

Almost surely, 2^260420202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 260420202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (329395248).

260420202 is an abundant number, since it is smaller than the sum of its proper divisors (398370294).

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

260420202 is a wasteful number, since it uses less digits than its factorization.

260420202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1112 (or 1102 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 260420202 is about 16137.5401471228. The cubic root of 260420202 is about 638.5940834181.

Adding to 260420202 its reverse (202024062), we get a palindrome (462444264).

The spelling of 260420202 in words is "two hundred sixty million, four hundred twenty thousand, two hundred two".