830272800660 has 48 divisors (see below), whose sum is σ = 2425840534656. Its totient is φ = 211779728512.

The previous prime is 830272800593. The next prime is 830272800661. The reversal of 830272800660 is 66008272038.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830272800661) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300822099 + ... + 300824858.

It is an arithmetic number, because the mean of its divisors is an integer number (50538344472).

Almost surely, 2^830272800660 is an apocalyptic number.

It is an amenable number.

830272800660 is an abundant number, since it is smaller than the sum of its proper divisors (1595567733996).

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

830272800660 is a wasteful number, since it uses less digits than its factorization.

830272800660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601646992 (or 601646990 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The spelling of 830272800660 in words is "eight hundred thirty billion, two hundred seventy-two million, eight hundred thousand, six hundred sixty".