2030403600 has 135 divisors (see below), whose sum is σ = 7055459229. Its totient is φ = 540720000.

The previous prime is 2030403509. The next prime is 2030403607. The reversal of 2030403600 is 63040302.

The square root of 2030403600 is 45060.

It is a perfect power (a square), and thus also a powerful number.

2030403600 is a `hidden beast` number, since 2 + 0 + 304 + 0 + 360 + 0 = 666.

It can be written as a sum of positive squares in only one way, i.e., 730945296 + 1299458304 = 27036^2 + 36048^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (2030403607) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 2703225 + ... + 2703975.

Almost surely, 2^2030403600 is an apocalyptic number.

2030403600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

2030403600 is the 45060-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2030403600

2030403600 is an abundant number, since it is smaller than the sum of its proper divisors (5025055629).

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

2030403600 is an equidigital number, since it uses as much as digits as its factorization.

2030403600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1526 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The cubic root of 2030403600 is about 1266.2733250817.

Adding to 2030403600 its reverse (63040302), we get a palindrome (2093443902).

The spelling of 2030403600 in words is "two billion, thirty million, four hundred three thousand, six hundred".