202103341400 has 96 divisors (see below), whose sum is σ = 493330210560. Its totient is φ = 76851815040.

The previous prime is 202103341393. The next prime is 202103341409. The reversal of 202103341400 is 4143301202.

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 (202103341409) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 615029 + ... + 884571.

It is an arithmetic number, because the mean of its divisors is an integer number (5138856360).

Almost surely, 2^202103341400 is an apocalyptic number.

202103341400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 202103341400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (246665105280).

202103341400 is an abundant number, since it is smaller than the sum of its proper divisors (291226869160).

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

202103341400 is a wasteful number, since it uses less digits than its factorization.

202103341400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 269745 (or 269736 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 202103341400 its reverse (4143301202), we get a palindrome (206246642602).

The spelling of 202103341400 in words is "two hundred two billion, one hundred three million, three hundred forty-one thousand, four hundred".