240561876 has 48 divisors (see below), whose sum is σ = 590413824. Its totient is φ = 76085856.

The previous prime is 240561833. The next prime is 240561877. The reversal of 240561876 is 678165042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240561877) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31621 + ... + 38483.

It is an arithmetic number, because the mean of its divisors is an integer number (12300288).

Almost surely, 2^240561876 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 240561876, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (295206912).

240561876 is an abundant number, since it is smaller than the sum of its proper divisors (349851948).

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

240561876 is a wasteful number, since it uses less digits than its factorization.

240561876 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020 (or 7018 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 39.

The square root of 240561876 is about 15510.0572532792. The cubic root of 240561876 is about 621.9310897146.

The spelling of 240561876 in words is "two hundred forty million, five hundred sixty-one thousand, eight hundred seventy-six".