3124225100 has 72 divisors (see below), whose sum is σ = 7382600400. Its totient is φ = 1143072000.

The previous prime is 3124225073. The next prime is 3124225123. The reversal of 3124225100 is 15224213.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26750 + ... + 83450.

Almost surely, 2^3124225100 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3124225100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3691300200).

3124225100 is an abundant number, since it is smaller than the sum of its proper divisors (4258375300).

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

3124225100 is a wasteful number, since it uses less digits than its factorization.

3124225100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56763 (or 56756 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 3124225100 is about 55894.7680914770. The cubic root of 3124225100 is about 1461.8880153115. Note that the first 3 decimals are identical.

Adding to 3124225100 its reverse (15224213), we get a palindrome (3139449313).

The spelling of 3124225100 in words is "three billion, one hundred twenty-four million, two hundred twenty-five thousand, one hundred".