268198004303 has 8 divisors (see below), whose sum is σ = 283791774720. Its totient is φ = 252752042520.

The previous prime is 268198004273. The next prime is 268198004317. The reversal of 268198004303 is 303400891862.

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

It is not a de Polignac number, because 268198004303 - 2¹² = 268198000207 is a prime.

It is a super-2 number, since 2×268198004303² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268198004353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36948425 + ... + 36955682.

It is an arithmetic number, because the mean of its divisors is an integer number (35473971840).

Almost surely, 2^268198004303 is an apocalyptic number.

268198004303 is a deficient number, since it is larger than the sum of its proper divisors (15593770417).

268198004303 is a wasteful number, since it uses less digits than its factorization.

268198004303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73904317.

The product of its (nonzero) digits is 248832, while the sum is 44.

The spelling of 268198004303 in words is "two hundred sixty-eight billion, one hundred ninety-eight million, four thousand, three hundred three".