240052779 has 6 divisors (see below), whose sum is σ = 346742916. Its totient is φ = 160035180.

The previous prime is 240052763. The next prime is 240052819. The reversal of 240052779 is 977250042.

It is not a de Polignac number, because 240052779 - 2⁴ = 240052763 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240052279) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13336257 + ... + 13336274.

It is an arithmetic number, because the mean of its divisors is an integer number (57790486).

Almost surely, 2^240052779 is an apocalyptic number.

240052779 is a deficient number, since it is larger than the sum of its proper divisors (106690137).

240052779 is a wasteful number, since it uses less digits than its factorization.

240052779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26672537 (or 26672534 counting only the distinct ones).

The product of its (nonzero) digits is 35280, while the sum is 36.

The square root of 240052779 is about 15493.6367260886. The cubic root of 240052779 is about 621.4920524697.

The spelling of 240052779 in words is "two hundred forty million, fifty-two thousand, seven hundred seventy-nine".