262850980 has 48 divisors (see below), whose sum is σ = 632975616. Its totient is φ = 89815680.

The previous prime is 262850977. The next prime is 262850981. The reversal of 262850980 is 89058262.

It is not an unprimeable number, because it can be changed into a prime (262850981) 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, 40522 + ... + 46558.

It is an arithmetic number, because the mean of its divisors is an integer number (13186992).

Almost surely, 2^262850980 is an apocalyptic number.

262850980 is a gapful number since it is divisible by the number (20) 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 262850980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (316487808).

262850980 is an abundant number, since it is smaller than the sum of its proper divisors (370124636).

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

262850980 is a wasteful number, since it uses less digits than its factorization.

262850980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6364 (or 6362 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 262850980 is about 16212.6796057900. The cubic root of 262850980 is about 640.5748253545.

The spelling of 262850980 in words is "two hundred sixty-two million, eight hundred fifty thousand, nine hundred eighty".