264743974014 has 64 divisors (see below), whose sum is σ = 623236239360. Its totient is φ = 74194767360.

The previous prime is 264743974003. The next prime is 264743974039. The reversal of 264743974014 is 410479347462.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3179154 + ... + 3261365.

It is an arithmetic number, because the mean of its divisors is an integer number (9738066240).

Almost surely, 2^264743974014 is an apocalyptic number.

264743974014 is an abundant number, since it is smaller than the sum of its proper divisors (358492265346).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264743974014 is a wasteful number, since it uses less digits than its factorization.

264743974014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6440585.

The product of its (nonzero) digits is 4064256, while the sum is 51.

The spelling of 264743974014 in words is "two hundred sixty-four billion, seven hundred forty-three million, nine hundred seventy-four thousand, fourteen".