64952310234 has 32 divisors (see below), whose sum is σ = 153251536896. Its totient is φ = 17959163760.

The previous prime is 64952310233. The next prime is 64952310251. The reversal of 64952310234 is 43201325946.

It is a super-2 number, since 2×64952310234² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 64952310192 and 64952310201.

It is not an unprimeable number, because it can be changed into a prime (64952310233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24941982 + ... + 24944585.

It is an arithmetic number, because the mean of its divisors is an integer number (4789110528).

Almost surely, 2^64952310234 is an apocalyptic number.

64952310234 is an abundant number, since it is smaller than the sum of its proper divisors (88299226662).

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

64952310234 is a wasteful number, since it uses less digits than its factorization.

64952310234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49886610.

The product of its (nonzero) digits is 155520, while the sum is 39.

The spelling of 64952310234 in words is "sixty-four billion, nine hundred fifty-two million, three hundred ten thousand, two hundred thirty-four".