64340147310 has 64 divisors (see below), whose sum is σ = 155360747520. Its totient is φ = 17052600320.

The previous prime is 64340147273. The next prime is 64340147323. The reversal of 64340147310 is 1374104346.

It is a super-2 number, since 2×64340147310² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7553614 + ... + 7562126.

It is an arithmetic number, because the mean of its divisors is an integer number (2427511680).

Almost surely, 2^64340147310 is an apocalyptic number.

64340147310 is an abundant number, since it is smaller than the sum of its proper divisors (91020600210).

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

64340147310 is a wasteful number, since it uses less digits than its factorization.

64340147310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10033.

The product of its (nonzero) digits is 24192, while the sum is 33.

The spelling of 64340147310 in words is "sixty-four billion, three hundred forty million, one hundred forty-seven thousand, three hundred ten".