603422216345 has 8 divisors (see below), whose sum is σ = 779807171976. Its totient is φ = 445604098176.

The previous prime is 603422216321. The next prime is 603422216359. The reversal of 603422216345 is 543612224306.

It can be written as a sum of positive squares in 4 ways, for example, as 130804465561 + 472617750784 = 361669^2 + 687472^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 603422216345 - 2²² = 603418022041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 603422216299 and 603422216308.

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, 4641709292 + ... + 4641709421.

It is an arithmetic number, because the mean of its divisors is an integer number (97475896497).

Almost surely, 2^603422216345 is an apocalyptic number.

603422216345 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

603422216345 is a deficient number, since it is larger than the sum of its proper divisors (176384955631).

603422216345 is a wasteful number, since it uses less digits than its factorization.

603422216345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9283418731.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 603422216345 in words is "six hundred three billion, four hundred twenty-two million, two hundred sixteen thousand, three hundred forty-five".