3100203340400 has 120 divisors (see below), whose sum is σ = 7625699584704. Its totient is φ = 1210667008000.

The previous prime is 3100203340393. The next prime is 3100203340469. The reversal of 3100203340400 is 40433020013.

It is a super-2 number, since 2×3100203340400² (a number of 26 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7333184 + ... + 7744416.

Almost surely, 2^{3100203340400} 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 3100203340400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3812849792352).

3100203340400 is an abundant number, since it is smaller than the sum of its proper divisors (4525496244304).

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

3100203340400 is a wasteful number, since it uses less digits than its factorization.

3100203340400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 411699 (or 411688 counting only the distinct ones).

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

Adding to 3100203340400 its reverse (40433020013), we get a palindrome (3140636360413).

The spelling of 3100203340400 in words is "three trillion, one hundred billion, two hundred three million, three hundred forty thousand, four hundred".