2050310400 has 108 divisors (see below), whose sum is σ = 6766514832. Its totient is φ = 546744320.

The previous prime is 2050310377. The next prime is 2050310407. The reversal of 2050310400 is 40130502.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 2050310400.

It is not an unprimeable number, because it can be changed into a prime (2050310407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34194 + ... + 72593.

Almost surely, 2^2050310400 is an apocalyptic number.

2050310400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2050310400 is an abundant number, since it is smaller than the sum of its proper divisors (4716204432).

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

2050310400 is a wasteful number, since it uses less digits than its factorization.

2050310400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106816 (or 106797 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 2050310400 is about 45280.3533555117. The cubic root of 2050310400 is about 1270.3982052607.

Adding to 2050310400 its reverse (40130502), we get a palindrome (2090440902).

It can be divided in two parts, 20503 and 10400, that added together give a palindrome (30903).

The spelling of 2050310400 in words is "two billion, fifty million, three hundred ten thousand, four hundred".