830091497120 has 48 divisors (see below), whose sum is σ = 1962599026248. Its totient is φ = 331781299200.

The previous prime is 830091497119. The next prime is 830091497159. The reversal of 830091497120 is 21794190038.

It can be written as a sum of positive squares in 4 ways, for example, as 221460595216 + 608630901904 = 470596^2 + 780148^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1785719 + ... + 2202038.

Almost surely, 2^830091497120 is an apocalyptic number.

830091497120 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

830091497120 is an abundant number, since it is smaller than the sum of its proper divisors (1132507529128).

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

830091497120 is a wasteful number, since it uses less digits than its factorization.

830091497120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3989073 (or 3989065 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 44.

The spelling of 830091497120 in words is "eight hundred thirty billion, ninety-one million, four hundred ninety-seven thousand, one hundred twenty".