9457198080 has 352 divisors, whose sum is σ = 33278128128. Its totient is φ = 2273280000.

The previous prime is 9457198061. The next prime is 9457198081. The reversal of 9457198080 is 808917549.

It is a tau number, because it is divible by the number of its divisors (352).

It is not an unprimeable number, because it can be changed into a prime (9457198081) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 37677955 + ... + 37678205.

Almost surely, 2^9457198080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9457198080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16639064064).

9457198080 is an abundant number, since it is smaller than the sum of its proper divisors (23820930048).

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

9457198080 is a wasteful number, since it uses less digits than its factorization.

9457198080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 513 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 51.

The square root of 9457198080 is about 97248.1263572723. The cubic root of 9457198080 is about 2114.7262772479.

The spelling of 9457198080 in words is "nine billion, four hundred fifty-seven million, one hundred ninety-eight thousand, eighty".