240215996 has 12 divisors (see below), whose sum is σ = 420615552. Its totient is φ = 120040128.

The previous prime is 240215947. The next prime is 240215999. The reversal of 240215996 is 699512042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240215999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8540 + ... + 23523.

It is an arithmetic number, because the mean of its divisors is an integer number (35051296).

Almost surely, 2^240215996 is an apocalyptic number.

It is an amenable number.

240215996 is a deficient number, since it is larger than the sum of its proper divisors (180399556).

240215996 is a wasteful number, since it uses less digits than its factorization.

240215996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33940 (or 33938 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 240215996 is about 15498.9030579587. The cubic root of 240215996 is about 621.6328757885.

The spelling of 240215996 in words is "two hundred forty million, two hundred fifteen thousand, nine hundred ninety-six".