9434521080 has 144 divisors (see below), whose sum is σ = 31177518840. Its totient is φ = 2474277120.

The previous prime is 9434521039. The next prime is 9434521099. The reversal of 9434521080 is 801254349.

9434521080 is a `hidden beast` number, since 9 + 434 + 5 + 210 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

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 35 ways as a sum of consecutive naturals, for example, 1336039 + ... + 1343081.

Almost surely, 2^9434521080 is an apocalyptic number.

9434521080 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9434521080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15588759420).

9434521080 is an abundant number, since it is smaller than the sum of its proper divisors (21742997760).

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

9434521080 is a wasteful number, since it uses less digits than its factorization.

9434521080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7182 (or 7114 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 9434521080 is about 97131.4628737774. The cubic root of 9434521080 is about 2113.0346546773.

The spelling of 9434521080 in words is "nine billion, four hundred thirty-four million, five hundred twenty-one thousand, eighty".