64301282738 has 16 divisors (see below), whose sum is σ = 120251749824. Its totient is φ = 25052447760.

The previous prime is 64301282713. The next prime is 64301282743. The reversal of 64301282738 is 83728210346.

It is a Curzon number.

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, 208770245 + ... + 208770552.

It is an arithmetic number, because the mean of its divisors is an integer number (7515734364).

Almost surely, 2^64301282738 is an apocalyptic number.

64301282738 is a deficient number, since it is larger than the sum of its proper divisors (55950467086).

64301282738 is a wasteful number, since it uses less digits than its factorization.

64301282738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417540817.

The product of its (nonzero) digits is 387072, while the sum is 44.

The spelling of 64301282738 in words is "sixty-four billion, three hundred one million, two hundred eighty-two thousand, seven hundred thirty-eight".