830361816 has 24 divisors (see below), whose sum is σ = 2248896780. Its totient is φ = 276787248.

The previous prime is 830361809. The next prime is 830361817. The reversal of 830361816 is 618163038.

830361816 is a `hidden beast` number, since 8 + 30 + 3 + 618 + 1 + 6 = 666.

830361816 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

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

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830361817) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5766330 + ... + 5766473.

Almost surely, 2^830361816 is an apocalyptic number.

It is an amenable number.

830361816 is an abundant number, since it is smaller than the sum of its proper divisors (1418534964).

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

830361816 is a wasteful number, since it uses less digits than its factorization.

830361816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11532815 (or 11532808 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 830361816 is about 28815.9993059411. Note that the first 3 decimals coincide. The cubic root of 830361816 is about 939.9161748096.

The spelling of 830361816 in words is "eight hundred thirty million, three hundred sixty-one thousand, eight hundred sixteen".