64347854342 has 16 divisors (see below), whose sum is σ = 98962020864. Its totient is φ = 31361880000.

The previous prime is 64347854339. The next prime is 64347854353. The reversal of 64347854342 is 24345874346.

It is a congruent 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, 246509 + ... + 435272.

It is an arithmetic number, because the mean of its divisors is an integer number (6185126304).

Almost surely, 2^64347854342 is an apocalyptic number.

64347854342 is a deficient number, since it is larger than the sum of its proper divisors (34614166522).

64347854342 is a wasteful number, since it uses less digits than its factorization.

64347854342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682975.

The product of its digits is 7741440, while the sum is 50.

The spelling of 64347854342 in words is "sixty-four billion, three hundred forty-seven million, eight hundred fifty-four thousand, three hundred forty-two".