64040160210 has 64 divisors (see below), whose sum is σ = 166822612992. Its totient is φ = 15639595776.

The previous prime is 64040160169. The next prime is 64040160211. The reversal of 64040160210 is 1206104046.

It is a super-2 number, since 2×64040160210² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64040160211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 596949 + ... + 696008.

It is an arithmetic number, because the mean of its divisors is an integer number (2606603328).

Almost surely, 2^64040160210 is an apocalyptic number.

64040160210 is an abundant number, since it is smaller than the sum of its proper divisors (102782452782).

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

64040160210 is a wasteful number, since it uses less digits than its factorization.

64040160210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1293107.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 64040160210 its reverse (1206104046), we get a palindrome (65246264256).

The spelling of 64040160210 in words is "sixty-four billion, forty million, one hundred sixty thousand, two hundred ten".