3122601630 has 32 divisors (see below), whose sum is σ = 7522758144. Its totient is φ = 829525536.

The previous prime is 3122601623. The next prime is 3122601653. The reversal of 3122601630 is 361062213.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 3122601630.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189994 + ... + 205773.

It is an arithmetic number, because the mean of its divisors is an integer number (235086192).

Almost surely, 2^3122601630 is an apocalyptic number.

3122601630 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3122601630 is an abundant number, since it is smaller than the sum of its proper divisors (4400156514).

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

3122601630 is a wasteful number, since it uses less digits than its factorization.

3122601630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396040.

The product of its (nonzero) digits is 1296, while the sum is 24.

The square root of 3122601630 is about 55880.2436465698. The cubic root of 3122601630 is about 1461.6347533056.

Adding to 3122601630 its reverse (361062213), we get a palindrome (3483663843).

The spelling of 3122601630 in words is "three billion, one hundred twenty-two million, six hundred one thousand, six hundred thirty".