303134242430 has 16 divisors (see below), whose sum is σ = 546937704864. Its totient is φ = 120965681760.

The previous prime is 303134242429. The next prime is 303134242441. The reversal of 303134242430 is 34242431303.

It is a super-2 number, since 2×303134242430² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 303134242393 and 303134242402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35997482 + ... + 36005901.

It is an arithmetic number, because the mean of its divisors is an integer number (34183606554).

Almost surely, 2^303134242430 is an apocalyptic number.

303134242430 is a deficient number, since it is larger than the sum of its proper divisors (243803462434).

303134242430 is a wasteful number, since it uses less digits than its factorization.

303134242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72003811.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 303134242430 its reverse (34242431303), we get a palindrome (337376673733).

The spelling of 303134242430 in words is "three hundred three billion, one hundred thirty-four million, two hundred forty-two thousand, four hundred thirty".