240293406 has 8 divisors (see below), whose sum is σ = 480586824. Its totient is φ = 80097800.

The previous prime is 240293401. The next prime is 240293411. The reversal of 240293406 is 604392042.

240293406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (240293401) and next prime (240293411).

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

240293406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240293401) 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, 20024445 + ... + 20024456.

It is an arithmetic number, because the mean of its divisors is an integer number (60073353).

Almost surely, 2^240293406 is an apocalyptic number.

240293406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

240293406 is a wasteful number, since it uses less digits than its factorization.

240293406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40048906.

The product of its (nonzero) digits is 10368, while the sum is 30.

The square root of 240293406 is about 15501.4001303108. The cubic root of 240293406 is about 621.6996426895.

The spelling of 240293406 in words is "two hundred forty million, two hundred ninety-three thousand, four hundred six".