8354375520 has 48 divisors (see below), whose sum is σ = 26316284400. Its totient is φ = 2227833344.

The previous prime is 8354375509. The next prime is 8354375543. The reversal of 8354375520 is 255734538.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8701995 + ... + 8702954.

It is an arithmetic number, because the mean of its divisors is an integer number (548255925).

Almost surely, 2^8354375520 is an apocalyptic number.

8354375520 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8354375520 is an abundant number, since it is smaller than the sum of its proper divisors (17961908880).

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

8354375520 is a wasteful number, since it uses less digits than its factorization.

8354375520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17404967 (or 17404959 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 42.

The square root of 8354375520 is about 91402.2730570745. The cubic root of 8354375520 is about 2029.1056686451.

The spelling of 8354375520 in words is "eight billion, three hundred fifty-four million, three hundred seventy-five thousand, five hundred twenty".