3124222000400 has 30 divisors (see below), whose sum is σ = 7505943356922. Its totient is φ = 1249688800000.

The previous prime is 3124222000297. The next prime is 3124222000411. The reversal of 3124222000400 is 40002224213.

It can be written as a sum of positive squares in 3 ways, for example, as 36976213264 + 3087245787136 = 192292^2 + 1757056^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3905277101 + ... + 3905277900.

Almost surely, 2^{3124222000400} is an apocalyptic number.

It is an amenable number.

3124222000400 is an abundant number, since it is smaller than the sum of its proper divisors (4381721356522).

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

3124222000400 is a wasteful number, since it uses less digits than its factorization.

3124222000400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7810555019 (or 7810555008 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 3124222000400 its reverse (40002224213), we get a palindrome (3164224224613).

The spelling of 3124222000400 in words is "three trillion, one hundred twenty-four billion, two hundred twenty-two million, four hundred", and thus it is an aban number.