264340214222416 has 40 divisors (see below), whose sum is σ = 517917824798400. Its totient is φ = 130684024669440.

The previous prime is 264340214222369. The next prime is 264340214222437. The reversal of 264340214222416 is 614222412043462.

It is a happy number.

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, 200381461 + ... + 201696331.

It is an arithmetic number, because the mean of its divisors is an integer number (12947945619960).

Almost surely, 2^{264340214222416} is an apocalyptic number.

It is an amenable number.

264340214222416 is a deficient number, since it is larger than the sum of its proper divisors (253577610575984).

264340214222416 is a wasteful number, since it uses less digits than its factorization.

264340214222416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1456147 (or 1456141 counting only the distinct ones).

The product of its (nonzero) digits is 884736, while the sum is 43.

Adding to 264340214222416 its reverse (614222412043462), we get a palindrome (878562626265878).

The spelling of 264340214222416 in words is "two hundred sixty-four trillion, three hundred forty billion, two hundred fourteen million, two hundred twenty-two thousand, four hundred sixteen".