240440496 has 80 divisors (see below), whose sum is σ = 634480224. Its totient is φ = 78446592.

The previous prime is 240440461. The next prime is 240440507. The reversal of 240440496 is 694044042.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525900 + ... + 526356.

Almost surely, 2^240440496 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 240440496, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317240112).

240440496 is an abundant number, since it is smaller than the sum of its proper divisors (394039728).

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

240440496 is a wasteful number, since it uses less digits than its factorization.

240440496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 678 (or 672 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 240440496 is about 15506.1438146304. The cubic root of 240440496 is about 621.8264697901.

The spelling of 240440496 in words is "two hundred forty million, four hundred forty thousand, four hundred ninety-six".