240064403 has 8 divisors (see below), whose sum is σ = 248013696. Its totient is φ = 232128000.

The previous prime is 240064393. The next prime is 240064439. The reversal of 240064403 is 304460042.

It is a happy number.

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

It is not a de Polignac number, because 240064403 - 2⁴ = 240064387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (240064453) 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, 47603 + ... + 52403.

It is an arithmetic number, because the mean of its divisors is an integer number (31001712).

Almost surely, 2^240064403 is an apocalyptic number.

240064403 is a deficient number, since it is larger than the sum of its proper divisors (7949293).

240064403 is a wasteful number, since it uses less digits than its factorization.

240064403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6445.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 240064403 is about 15494.0118432897. The cubic root of 240064403 is about 621.5020837457.

The spelling of 240064403 in words is "two hundred forty million, sixty-four thousand, four hundred three".