240546023 has 8 divisors (see below), whose sum is σ = 256676400. Its totient is φ = 224762688.

The previous prime is 240546011. The next prime is 240546037. The reversal of 240546023 is 320645042.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-240546023 is a prime.

It is a super-2 number, since 2×240546023² = 115724778362233058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 240545983 and 240546001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240546223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85328 + ... + 88101.

It is an arithmetic number, because the mean of its divisors is an integer number (32084550).

Almost surely, 2^240546023 is an apocalyptic number.

240546023 is a deficient number, since it is larger than the sum of its proper divisors (16130377).

240546023 is a wasteful number, since it uses less digits than its factorization.

240546023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173521.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 240546023 is about 15509.5461893635. The cubic root of 240546023 is about 621.9174276853.

The spelling of 240546023 in words is "two hundred forty million, five hundred forty-six thousand, twenty-three".