262428960 has 96 divisors (see below), whose sum is σ = 836075520. Its totient is φ = 69183488.

The previous prime is 262428937. The next prime is 262428961. The reversal of 262428960 is 69824262.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (262428961) 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, 39649 + ... + 45791.

It is an arithmetic number, because the mean of its divisors is an integer number (8709120).

Almost surely, 2^262428960 is an apocalyptic number.

262428960 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 262428960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (418037760).

262428960 is an abundant number, since it is smaller than the sum of its proper divisors (573646560).

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

262428960 is a wasteful number, since it uses less digits than its factorization.

262428960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6250 (or 6242 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 39.

The square root of 262428960 is about 16199.6592556757. The cubic root of 262428960 is about 640.2318170641.

The spelling of 262428960 in words is "two hundred sixty-two million, four hundred twenty-eight thousand, nine hundred sixty".