964171223204 has 24 divisors (see below), whose sum is σ = 1929671502528. Its totient is φ = 412931440800.

The previous prime is 964171223203. The next prime is 964171223231. The reversal of 964171223204 is 402322171469.

It is a super-2 number, since 2×964171223204² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (964171223203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11825219 + ... + 11906474.

It is an arithmetic number, because the mean of its divisors is an integer number (80402979272).

Almost surely, 2^964171223204 is an apocalyptic number.

It is an amenable number.

964171223204 is an abundant number, since it is smaller than the sum of its proper divisors (965500279324).

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

964171223204 is a wasteful number, since it uses less digits than its factorization.

964171223204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23733155 (or 23733153 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 964171223204 in words is "nine hundred sixty-four billion, one hundred seventy-one million, two hundred twenty-three thousand, two hundred four".