303440344342 has 8 divisors (see below), whose sum is σ = 465745644936. Its totient is φ = 148191796032.

The previous prime is 303440344331. The next prime is 303440344411. The reversal of 303440344342 is 243443044303.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 303440344298 and 303440344307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764187963 + ... + 1764188134.

It is an arithmetic number, because the mean of its divisors is an integer number (58218205617).

Almost surely, 2^303440344342 is an apocalyptic number.

303440344342 is a deficient number, since it is larger than the sum of its proper divisors (162305300594).

303440344342 is a wasteful number, since it uses less digits than its factorization.

303440344342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3528376142.

The product of its (nonzero) digits is 165888, while the sum is 34.

Adding to 303440344342 its reverse (243443044303), we get a palindrome (546883388645).

The spelling of 303440344342 in words is "three hundred three billion, four hundred forty million, three hundred forty-four thousand, three hundred forty-two".