264230191493946 has 12 divisors (see below), whose sum is σ = 572498748236922. Its totient is φ = 88076730497976.

The previous prime is 264230191493861. The next prime is 264230191493969. The reversal of 264230191493946 is 649394191032462.

It is a happy number.

264230191493946 is a `hidden beast` number, since 2 + 6 + 4 + 230 + 1 + 9 + 1 + 4 + 9 + 394 + 6 = 666.

It can be written as a sum of positive squares in only one way, i.e., 259149950478225 + 5080241015721 = 16098135^2 + 2253939^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7339727541481 + ... + 7339727541516.

Almost surely, 2^{264230191493946} is an apocalyptic number.

264230191493946 is an abundant number, since it is smaller than the sum of its proper divisors (308268556742976).

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

264230191493946 is a wasteful number, since it uses less digits than its factorization.

264230191493946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14679455083005 (or 14679455083002 counting only the distinct ones).

The product of its (nonzero) digits is 60466176, while the sum is 63.

The spelling of 264230191493946 in words is "two hundred sixty-four trillion, two hundred thirty billion, one hundred ninety-one million, four hundred ninety-three thousand, nine hundred forty-six".