303140439425 has 12 divisors (see below), whose sum is σ = 376581354096. Its totient is φ = 242068990800.

The previous prime is 303140439421. The next prime is 303140439439. The reversal of 303140439425 is 524934041303.

It is not a de Polignac number, because 303140439425 - 2² = 303140439421 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (303140439421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11070071 + ... + 11097420.

It is an arithmetic number, because the mean of its divisors is an integer number (31381779508).

Almost surely, 2^303140439425 is an apocalyptic number.

It is an amenable number.

303140439425 is a deficient number, since it is larger than the sum of its proper divisors (73440914671).

303140439425 is a wasteful number, since it uses less digits than its factorization.

303140439425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22168048 (or 22168043 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 38.

The spelling of 303140439425 in words is "three hundred three billion, one hundred forty million, four hundred thirty-nine thousand, four hundred twenty-five".