240161379 has 4 divisors (see below), whose sum is σ = 320215176. Its totient is φ = 160107584.

The previous prime is 240161333. The next prime is 240161417. The reversal of 240161379 is 973161042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 240161379 - 2⁹ = 240160867 is a prime.

It is not an unprimeable number, because it can be changed into a prime (240161279) 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, 40026894 + ... + 40026899.

It is an arithmetic number, because the mean of its divisors is an integer number (80053794).

Almost surely, 2^240161379 is an apocalyptic number.

240161379 is a deficient number, since it is larger than the sum of its proper divisors (80053797).

240161379 is an equidigital number, since it uses as much as digits as its factorization.

240161379 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80053796.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 240161379 is about 15497.1409943899. The cubic root of 240161379 is about 621.5857594476.

The spelling of 240161379 in words is "two hundred forty million, one hundred sixty-one thousand, three hundred seventy-nine".