264006342980 has 24 divisors (see below), whose sum is σ = 557476384920. Its totient is φ = 105019096320.

The previous prime is 264006342959. The next prime is 264006342983. The reversal of 264006342980 is 89243600462.

It can be written as a sum of positive squares in 4 ways, for example, as 40927717636 + 223078625344 = 202306^2 + 472312^2 .

It is not an unprimeable number, because it can be changed into a prime (264006342983) 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, 36461345 + ... + 36468584.

It is an arithmetic number, because the mean of its divisors is an integer number (23228182705).

Almost surely, 2^264006342980 is an apocalyptic number.

264006342980 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

264006342980 is an abundant number, since it is smaller than the sum of its proper divisors (293470041940).

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

264006342980 is a wasteful number, since it uses less digits than its factorization.

264006342980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72930119 (or 72930117 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 44.

The spelling of 264006342980 in words is "two hundred sixty-four billion, six million, three hundred forty-two thousand, nine hundred eighty".