64343100404 has 48 divisors (see below), whose sum is σ = 128106779136. Its totient is φ = 28011571200.

The previous prime is 64343100389. The next prime is 64343100463. The reversal of 64343100404 is 40400134346.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110849 + ... + 375464.

It is an arithmetic number, because the mean of its divisors is an integer number (2668891232).

Almost surely, 2^64343100404 is an apocalyptic number.

It is an amenable number.

64343100404 is a deficient number, since it is larger than the sum of its proper divisors (63763678732).

64343100404 is a wasteful number, since it uses less digits than its factorization.

64343100404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486456 (or 486454 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

The spelling of 64343100404 in words is "sixty-four billion, three hundred forty-three million, one hundred thousand, four hundred four".