262233040 has 20 divisors (see below), whose sum is σ = 609692004. Its totient is φ = 104893184.

The previous prime is 262233011. The next prime is 262233043. The reversal of 262233040 is 40332262.

It is a happy number.

262233040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 155151936 + 107081104 = 12456^2 + 10348^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262233043) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638877 + ... + 1639036.

Almost surely, 2^262233040 is an apocalyptic number.

262233040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

262233040 is an abundant number, since it is smaller than the sum of its proper divisors (347458964).

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

262233040 is a wasteful number, since it uses less digits than its factorization.

262233040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3277926 (or 3277920 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 262233040 is about 16193.6110858573. The cubic root of 262233040 is about 640.0724527350.

The spelling of 262233040 in words is "two hundred sixty-two million, two hundred thirty-three thousand, forty".