303240003432 has 16 divisors (see below), whose sum is σ = 758100008640. Its totient is φ = 101080001136.

The previous prime is 303240003419. The next prime is 303240003433. The reversal of 303240003432 is 234300042303.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 12635000143 = 303240003432 / (3 + 0 + 3 + 2 + 4 + 0 + 0 + 0 + 3 + 4 + 3 + 2).

It is not an unprimeable number, because it can be changed into a prime (303240003433) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6317500048 + ... + 6317500095.

It is an arithmetic number, because the mean of its divisors is an integer number (47381250540).

Almost surely, 2^303240003432 is an apocalyptic number.

It is an amenable number.

303240003432 is an abundant number, since it is smaller than the sum of its proper divisors (454860005208).

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

303240003432 is a wasteful number, since it uses less digits than its factorization.

303240003432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12635000152 (or 12635000148 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 24.

Adding to 303240003432 its reverse (234300042303), we get a palindrome (537540045735).

The spelling of 303240003432 in words is "three hundred three billion, two hundred forty million, three thousand, four hundred thirty-two".