3133421300 has 36 divisors (see below), whose sum is σ = 7199500140. Its totient is φ = 1179640320.

The previous prime is 3133421281. The next prime is 3133421303. The reversal of 3133421300 is 31243313.

It can be written as a sum of positive squares in 6 ways, for example, as 223681936 + 2909739364 = 14956^2 + 53942^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3133421303) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 919895 + ... + 923294.

It is an arithmetic number, because the mean of its divisors is an integer number (199986115).

Almost surely, 2^3133421300 is an apocalyptic number.

It is an amenable number.

3133421300 is an abundant number, since it is smaller than the sum of its proper divisors (4066078840).

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

3133421300 is a wasteful number, since it uses less digits than its factorization.

3133421300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1843220 (or 1843213 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 3133421300 is about 55976.9711577895. The cubic root of 3133421300 is about 1463.3209728161.

Adding to 3133421300 its reverse (31243313), we get a palindrome (3164664613).

The spelling of 3133421300 in words is "three billion, one hundred thirty-three million, four hundred twenty-one thousand, three hundred".