830561350 has 48 divisors (see below), whose sum is σ = 1654246800. Its totient is φ = 309140480.

The previous prime is 830561341. The next prime is 830561351. The reversal of 830561350 is 53165038.

It is a super-2 number, since 2×830561350² = 1379664312227645000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (830561351) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70161 + ... + 81139.

It is an arithmetic number, because the mean of its divisors is an integer number (34463475).

Almost surely, 2^830561350 is an apocalyptic number.

830561350 is a deficient number, since it is larger than the sum of its proper divisors (823685450).

830561350 is a wasteful number, since it uses less digits than its factorization.

830561350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11097 (or 11092 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 830561350 is about 28819.4613065546. The cubic root of 830561350 is about 939.9914553320.

The spelling of 830561350 in words is "eight hundred thirty million, five hundred sixty-one thousand, three hundred fifty".