65403242304 has 56 divisors (see below), whose sum is σ = 173068353888. Its totient is φ = 21798274560.

The previous prime is 65403242243. The next prime is 65403242321. The reversal of 65403242304 is 40324230456.

It is a congruent number.

It is an unprimeable number.

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, 1920594 + ... + 1954350.

Almost surely, 2^65403242304 is an apocalyptic number.

65403242304 is a gapful number since it is divisible by the number (64) formed by its first and last digit.

It is an amenable number.

65403242304 is an abundant number, since it is smaller than the sum of its proper divisors (107665111584).

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

65403242304 is a wasteful number, since it uses less digits than its factorization.

65403242304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43863 (or 43853 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 33.

The spelling of 65403242304 in words is "sixty-five billion, four hundred three million, two hundred forty-two thousand, three hundred four".