3122203340 has 48 divisors (see below), whose sum is σ = 7103793312. Its totient is φ = 1148077056.

The previous prime is 3122203313. The next prime is 3122203349. The reversal of 3122203340 is 433022213.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (3122203349) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92159 + ... + 121398.

It is an arithmetic number, because the mean of its divisors is an integer number (147995694).

Almost surely, 2^3122203340 is an apocalyptic number.

It is an amenable number.

3122203340 is an abundant number, since it is smaller than the sum of its proper divisors (3981589972).

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

3122203340 is a wasteful number, since it uses less digits than its factorization.

3122203340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 213626 (or 213624 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 3122203340 is about 55876.6797510375. The cubic root of 3122203340 is about 1461.5726064883.

Adding to 3122203340 its reverse (433022213), we get a palindrome (3555225553).

The spelling of 3122203340 in words is "three billion, one hundred twenty-two million, two hundred three thousand, three hundred forty".