229375191264 has 24 divisors (see below), whose sum is σ = 602109877320. Its totient is φ = 76458397056.

The previous prime is 229375191247. The next prime is 229375191281. The reversal of 229375191264 is 462191573922.

It is an interprime number because it is at equal distance from previous prime (229375191247) and next prime (229375191281).

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×229375191264² (a number of 24 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 3 ways as a sum of consecutive naturals, for example, 1194662359 + ... + 1194662550.

It is an arithmetic number, because the mean of its divisors is an integer number (25087911555).

Almost surely, 2^229375191264 is an apocalyptic number.

229375191264 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

229375191264 is an abundant number, since it is smaller than the sum of its proper divisors (372734686056).

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

229375191264 is a wasteful number, since it uses less digits than its factorization.

229375191264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2389324922 (or 2389324914 counting only the distinct ones).

The product of its digits is 1632960, while the sum is 51.

The spelling of 229375191264 in words is "two hundred twenty-nine billion, three hundred seventy-five million, one hundred ninety-one thousand, two hundred sixty-four".