263341152 has 96 divisors (see below), whose sum is σ = 813304800. Its totient is φ = 82612224.

The previous prime is 263341147. The next prime is 263341157. The reversal of 263341152 is 251143362.

It is an interprime number because it is at equal distance from previous prime (263341147) and next prime (263341157).

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

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (263341157) 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, 5724 + ... + 23652.

It is an arithmetic number, because the mean of its divisors is an integer number (8471925).

Almost surely, 2^263341152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 263341152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (406652400).

263341152 is an abundant number, since it is smaller than the sum of its proper divisors (549963648).

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

263341152 is a wasteful number, since it uses less digits than its factorization.

263341152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17965 (or 17951 counting only the distinct ones).

The product of its digits is 4320, while the sum is 27.

The square root of 263341152 is about 16227.7894982650. The cubic root of 263341152 is about 640.9727654915.

The spelling of 263341152 in words is "two hundred sixty-three million, three hundred forty-one thousand, one hundred fifty-two".