813480192 has 576 divisors, whose sum is σ = 3108188160. Its totient is φ = 204374016.

The previous prime is 813480191. The next prime is 813480211. The reversal of 813480192 is 291084318.

It is a tau number, because it is divible by the number of its divisors (576).

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

It is not an unprimeable number, because it can be changed into a prime (813480191) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 18918123 + ... + 18918165.

It is an arithmetic number, because the mean of its divisors is an integer number (5396160).

Almost surely, 2^813480192 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 813480192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1554094080).

813480192 is an abundant number, since it is smaller than the sum of its proper divisors (2294707968).

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

813480192 is a wasteful number, since it uses less digits than its factorization.

813480192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 95 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 813480192 is about 28521.5741501061. The cubic root of 813480192 is about 933.5028771363.

The spelling of 813480192 in words is "eight hundred thirteen million, four hundred eighty thousand, one hundred ninety-two".