240447023 has 8 divisors (see below), whose sum is σ = 242239680. Its totient is φ = 238661280.

The previous prime is 240446989. The next prime is 240447043. The reversal of 240447023 is 320744042.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 240447023 - 2⁶ = 240446959 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240446983 and 240447001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240447043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82613 + ... + 85473.

It is an arithmetic number, because the mean of its divisors is an integer number (30279960).

Almost surely, 2^240447023 is an apocalyptic number.

240447023 is a deficient number, since it is larger than the sum of its proper divisors (1792657).

240447023 is a wasteful number, since it uses less digits than its factorization.

240447023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457.

The product of its (nonzero) digits is 5376, while the sum is 26.

The square root of 240447023 is about 15506.3542781661. The cubic root of 240447023 is about 621.8320964417.

The spelling of 240447023 in words is "two hundred forty million, four hundred forty-seven thousand, twenty-three".