240991952 has 40 divisors (see below), whose sum is σ = 490745376. Its totient is φ = 114500736.

The previous prime is 240991951. The next prime is 240991957. The reversal of 240991952 is 259199042.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240991951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20723 + ... + 30189.

Almost surely, 2^240991952 is an apocalyptic number.

It is an amenable number.

240991952 is an abundant number, since it is smaller than the sum of its proper divisors (249753424).

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

240991952 is a wasteful number, since it uses less digits than its factorization.

240991952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9555 (or 9549 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 41.

The square root of 240991952 is about 15523.9154854695. The cubic root of 240991952 is about 622.3014980814.

The spelling of 240991952 in words is "two hundred forty million, nine hundred ninety-one thousand, nine hundred fifty-two".