264340241234446 has 16 divisors (see below), whose sum is σ = 427309143038064. Its totient is φ = 121918049941824.

The previous prime is 264340241234423. The next prime is 264340241234449. The reversal of 264340241234446 is 644432142043462.

It is a self number, because there is not a number n which added to its sum of digits gives 264340241234446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (264340241234449) 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, 3547392036 + ... + 3547466551.

It is an arithmetic number, because the mean of its divisors is an integer number (26706821439879).

Almost surely, 2^{264340241234446} is an apocalyptic number.

264340241234446 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

264340241234446 is a deficient number, since it is larger than the sum of its proper divisors (162968901803618).

264340241234446 is a wasteful number, since it uses less digits than its factorization.

264340241234446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7094860035.

The product of its (nonzero) digits is 10616832, while the sum is 49.

The spelling of 264340241234446 in words is "two hundred sixty-four trillion, three hundred forty billion, two hundred forty-one million, two hundred thirty-four thousand, four hundred forty-six".