303040000000 has 208 divisors, whose sum is σ = 758305480608. Its totient is φ = 121088000000.

The previous prime is 303039999973. The next prime is 303040000007. The reversal of 303040000000 is 40303.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (303040000007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 319999527 + ... + 320000473.

It is an arithmetic number, because the mean of its divisors is an integer number (3645699426).

Almost surely, 2^303040000000 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 303040000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (379152740304).

303040000000 is an abundant number, since it is smaller than the sum of its proper divisors (455265480608).

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

303040000000 is an frugal number, since it uses more digits than its factorization.

303040000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1006 (or 954 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 10.

Adding to 303040000000 its reverse (40303), we get a palindrome (303040040303).

The spelling of 303040000000 in words is "three hundred three billion, forty million", and thus it is an aban number.