1670122230 has 128 divisors (see below), whose sum is σ = 5031936000. Its totient is φ = 345907584.

The previous prime is 1670122217. The next prime is 1670122283. The reversal of 1670122230 is 322210761.

It is a self number, because there is not a number n which added to its sum of digits gives 1670122230.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 82671 + ... + 100869.

It is an arithmetic number, because the mean of its divisors is an integer number (39312000).

Almost surely, 2^1670122230 is an apocalyptic number.

1670122230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1670122230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2515968000).

1670122230 is an abundant number, since it is smaller than the sum of its proper divisors (3361813770).

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

1670122230 is a wasteful number, since it uses less digits than its factorization.

1670122230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18258.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 1670122230 is about 40867.1289669338. The cubic root of 1670122230 is about 1186.4499405194.

Adding to 1670122230 its reverse (322210761), we get a palindrome (1992332991).

The spelling of 1670122230 in words is "one billion, six hundred seventy million, one hundred twenty-two thousand, two hundred thirty".