303251240132 has 12 divisors (see below), whose sum is σ = 530693635836. Its totient is φ = 151624487040.

The previous prime is 303251240113. The next prime is 303251240137. The reversal of 303251240132 is 231042152303.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 165961723456 + 137289516676 = 407384^2 + 370526^2 .

It is a super-3 number, since 3×303251240132³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (303251240137) 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, 692168 + ... + 1041920.

It is an arithmetic number, because the mean of its divisors is an integer number (44224469653).

Almost surely, 2^303251240132 is an apocalyptic number.

It is an amenable number.

303251240132 is a deficient number, since it is larger than the sum of its proper divisors (227442395704).

303251240132 is a wasteful number, since it uses less digits than its factorization.

303251240132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566518 (or 566516 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 303251240132 its reverse (231042152303), we get a palindrome (534293392435).

The spelling of 303251240132 in words is "three hundred three billion, two hundred fifty-one million, two hundred forty thousand, one hundred thirty-two".