64342433371 has 8 divisors (see below), whose sum is σ = 67183207920. Its totient is φ = 61543130208.

The previous prime is 64342433347. The next prime is 64342433383. The reversal of 64342433371 is 17333424346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 64342433371 - 2⁵ = 64342433339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64342433471) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10364676 + ... + 10370881.

It is an arithmetic number, because the mean of its divisors is an integer number (8397900990).

Almost surely, 2^64342433371 is an apocalyptic number.

64342433371 is a deficient number, since it is larger than the sum of its proper divisors (2840774549).

64342433371 is a wasteful number, since it uses less digits than its factorization.

64342433371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20735693.

The product of its digits is 435456, while the sum is 40.

The spelling of 64342433371 in words is "sixty-four billion, three hundred forty-two million, four hundred thirty-three thousand, three hundred seventy-one".