10197472320 has 1120 divisors, whose sum is σ = 44847052800. Its totient is φ = 2194698240.

The previous prime is 10197472309. The next prime is 10197472381. The reversal of 10197472320 is 2327479101.

It is a tau number, because it is divible by the number of its divisors (1120).

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

It is an unprimeable number.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 275607342 + ... + 275607378.

Almost surely, 2^10197472320 is an apocalyptic number.

10197472320 is a gapful number since it is divisible by the number (10) 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 10197472320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22423526400).

10197472320 is an abundant number, since it is smaller than the sum of its proper divisors (34649580480).

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

10197472320 is an equidigital number, since it uses as much as digits as its factorization.

10197472320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118 (or 85 counting only the distinct ones).

The product of its (nonzero) digits is 21168, while the sum is 36.

The spelling of 10197472320 in words is "ten billion, one hundred ninety-seven million, four hundred seventy-two thousand, three hundred twenty".