240261132 has 24 divisors (see below), whose sum is σ = 560860272. Its totient is φ = 80051200.

The previous prime is 240261121. The next prime is 240261173. The reversal of 240261132 is 231162042.

It is a junction number, because it is equal to n+sod(n) for n = 240261099 and 240261108.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 48532 + ... + 53252.

It is an arithmetic number, because the mean of its divisors is an integer number (23369178).

Almost surely, 2^240261132 is an apocalyptic number.

It is an amenable number.

240261132 is an abundant number, since it is smaller than the sum of its proper divisors (320599140).

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

240261132 is a wasteful number, since it uses less digits than its factorization.

240261132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8969 (or 8967 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 240261132 is about 15500.3590926146. The cubic root of 240261132 is about 621.6718077841.

The spelling of 240261132 in words is "two hundred forty million, two hundred sixty-one thousand, one hundred thirty-two".