240979048 has 8 divisors (see below), whose sum is σ = 451835730. Its totient is φ = 120489520.

The previous prime is 240979043. The next prime is 240979061. The reversal of 240979048 is 840979042.

It can be written as a sum of positive squares in only one way, i.e., 176305284 + 64673764 = 13278^2 + 8042^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 240978995 and 240979013.

It is not an unprimeable number, because it can be changed into a prime (240979043) by changing a digit.

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 as a sum of consecutive naturals, namely, 15061183 + ... + 15061198.

Almost surely, 2^240979048 is an apocalyptic number.

It is an amenable number.

240979048 is a deficient number, since it is larger than the sum of its proper divisors (210856682).

240979048 is a wasteful number, since it uses less digits than its factorization.

240979048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30122387 (or 30122383 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 43.

The square root of 240979048 is about 15523.4998631108. The cubic root of 240979048 is about 622.2903907646.

The spelling of 240979048 in words is "two hundred forty million, nine hundred seventy-nine thousand, forty-eight".