4312167648 has 48 divisors (see below), whose sum is σ = 11915205120. Its totient is φ = 1361736576.

The previous prime is 4312167619. The next prime is 4312167649. The reversal of 4312167648 is 8467612134.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312167649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1180240 + ... + 1183887.

It is an arithmetic number, because the mean of its divisors is an integer number (248233440).

Almost surely, 2^4312167648 is an apocalyptic number.

4312167648 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

4312167648 is an abundant number, since it is smaller than the sum of its proper divisors (7603037472).

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

4312167648 is a wasteful number, since it uses less digits than its factorization.

4312167648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364159 (or 2364151 counting only the distinct ones).

The product of its digits is 193536, while the sum is 42.

The square root of 4312167648 is about 65667.0971491812. The cubic root of 4312167648 is about 1627.6657025582.

The spelling of 4312167648 in words is "four billion, three hundred twelve million, one hundred sixty-seven thousand, six hundred forty-eight".