264238876084 has 6 divisors (see below), whose sum is σ = 462418033154. Its totient is φ = 132119438040.

The previous prime is 264238876079. The next prime is 264238876091. The reversal of 264238876084 is 480678832462.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 146514403984 + 117724472100 = 382772^2 + 343110^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33029859507 + ... + 33029859514.

Almost surely, 2^264238876084 is an apocalyptic number.

It is an amenable number.

264238876084 is a deficient number, since it is larger than the sum of its proper divisors (198179157070).

264238876084 is a wasteful number, since it uses less digits than its factorization.

264238876084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66059719025 (or 66059719023 counting only the distinct ones).

The product of its (nonzero) digits is 24772608, while the sum is 58.

The spelling of 264238876084 in words is "two hundred sixty-four billion, two hundred thirty-eight million, eight hundred seventy-six thousand, eighty-four".