240605461 has 8 divisors (see below), whose sum is σ = 251881344. Its totient is φ = 229397520.

The previous prime is 240605429. The next prime is 240605557. The reversal of 240605461 is 164506042.

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 240605461 - 2⁵ = 240605429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240605161) 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, 9666 + ... + 23971.

It is an arithmetic number, because the mean of its divisors is an integer number (31485168).

Almost surely, 2^240605461 is an apocalyptic number.

It is an amenable number.

240605461 is a deficient number, since it is larger than the sum of its proper divisors (11275883).

240605461 is a wasteful number, since it uses less digits than its factorization.

240605461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33971.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 240605461 is about 15511.4622457072. The cubic root of 240605461 is about 621.9686479374.

The spelling of 240605461 in words is "two hundred forty million, six hundred five thousand, four hundred sixty-one".