260948220 has 48 divisors (see below), whose sum is σ = 786861600. Its totient is φ = 64233216.

The previous prime is 260948213. The next prime is 260948221. The reversal of 260948220 is 22849062.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260948221) 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, 166495 + ... + 168054.

It is an arithmetic number, because the mean of its divisors is an integer number (16392950).

Almost surely, 2^260948220 is an apocalyptic number.

260948220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

260948220 is an abundant number, since it is smaller than the sum of its proper divisors (525913380).

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

260948220 is a wasteful number, since it uses less digits than its factorization.

260948220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334574 (or 334572 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

The square root of 260948220 is about 16153.8917911443. The cubic root of 260948220 is about 639.0253883296.

The spelling of 260948220 in words is "two hundred sixty million, nine hundred forty-eight thousand, two hundred twenty".