262261132 has 36 divisors (see below), whose sum is σ = 537229560. Its totient is φ = 111694464.

The previous prime is 262261117. The next prime is 262261141. The reversal of 262261132 is 231162262.

262261132 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 262261097 and 262261106.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27844 + ... + 36052.

Almost surely, 2^262261132 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 262261132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (268614780).

262261132 is an abundant number, since it is smaller than the sum of its proper divisors (274968428).

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

262261132 is a wasteful number, since it uses less digits than its factorization.

262261132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8390 (or 8381 counting only the distinct ones).

The product of its digits is 1728, while the sum is 25.

The square root of 262261132 is about 16194.4784417406. The cubic root of 262261132 is about 640.0953080718.

The spelling of 262261132 in words is "two hundred sixty-two million, two hundred sixty-one thousand, one hundred thirty-two".