64322342051 has 8 divisors (see below), whose sum is σ = 71881287408. Its totient is φ = 57048640000.

The previous prime is 64322342023. The next prime is 64322342057. The reversal of 64322342051 is 15024322346.

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

It is a de Polignac number, because none of the positive numbers 2^k-64322342051 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 64322341999 and 64322342017.

It is not an unprimeable number, because it can be changed into a prime (64322342057) 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, 71310350 + ... + 71311251.

It is an arithmetic number, because the mean of its divisors is an integer number (8985160926).

Almost surely, 2^64322342051 is an apocalyptic number.

64322342051 is a deficient number, since it is larger than the sum of its proper divisors (7558945357).

64322342051 is a wasteful number, since it uses less digits than its factorization.

64322342051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142621653.

The product of its (nonzero) digits is 34560, while the sum is 32.

Adding to 64322342051 its reverse (15024322346), we get a palindrome (79346664397).

The spelling of 64322342051 in words is "sixty-four billion, three hundred twenty-two million, three hundred forty-two thousand, fifty-one".