830988195 has 32 divisors (see below), whose sum is σ = 1342286400. Its totient is φ = 438981120.

The previous prime is 830988187. The next prime is 830988251. The reversal of 830988195 is 591889038.

It is not a de Polignac number, because 830988195 - 2³ = 830988187 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 947097 + ... + 947973.

It is an arithmetic number, because the mean of its divisors is an integer number (41946450).

Almost surely, 2^830988195 is an apocalyptic number.

830988195 is a deficient number, since it is larger than the sum of its proper divisors (511298205).

830988195 is a wasteful number, since it uses less digits than its factorization.

830988195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 622080, while the sum is 51.

The square root of 830988195 is about 28826.8658546156. The cubic root of 830988195 is about 940.1524556556.

The spelling of 830988195 in words is "eight hundred thirty million, nine hundred eighty-eight thousand, one hundred ninety-five".