262261040532 has 24 divisors (see below), whose sum is σ = 617357850816. Its totient is φ = 86646715008.

The previous prime is 262261040513. The next prime is 262261040539. The reversal of 262261040532 is 235040162262.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 262261040493 and 262261040502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (262261040539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96702568 + ... + 96705279.

It is an arithmetic number, because the mean of its divisors is an integer number (25723243784).

Almost surely, 2^262261040532 is an apocalyptic number.

It is an amenable number.

262261040532 is an abundant number, since it is smaller than the sum of its proper divisors (355096810284).

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

262261040532 is a wasteful number, since it uses less digits than its factorization.

262261040532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193407967 (or 193407965 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 33.

The spelling of 262261040532 in words is "two hundred sixty-two billion, two hundred sixty-one million, forty thousand, five hundred thirty-two".