64988303346 has 16 divisors (see below), whose sum is σ = 144418452000. Its totient is φ = 21662767764.

The previous prime is 64988303297. The next prime is 64988303371. The reversal of 64988303346 is 64330388946.

64988303346 is a `hidden beast` number, since 6 + 498 + 83 + 0 + 33 + 46 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 1203487099 = 64988303346 / (6 + 4 + 9 + 8 + 8 + 3 + 0 + 3 + 3 + 4 + 6).

It is a junction number, because it is equal to n+sod(n) for n = 64988303292 and 64988303301.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 601743496 + ... + 601743603.

It is an arithmetic number, because the mean of its divisors is an integer number (9026153250).

Almost surely, 2^64988303346 is an apocalyptic number.

64988303346 is an abundant number, since it is smaller than the sum of its proper divisors (79430148654).

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

64988303346 is a wasteful number, since it uses less digits than its factorization.

64988303346 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203487110 (or 1203487104 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 54.

The spelling of 64988303346 in words is "sixty-four billion, nine hundred eighty-eight million, three hundred three thousand, three hundred forty-six".