8488264720 has 80 divisors (see below), whose sum is σ = 21827821680. Its totient is φ = 3049408512.

The previous prime is 8488264709. The next prime is 8488264723. The reversal of 8488264720 is 274628848.

It can be written as a sum of positive squares in 8 ways, for example, as 508773136 + 7979491584 = 22556^2 + 89328^2 .

It is a tau number, because it is divible by the number of its divisors (80).

It is not an unprimeable number, because it can be changed into a prime (8488264723) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71815 + ... + 148774.

It is an arithmetic number, because the mean of its divisors is an integer number (272847771).

Almost surely, 2^8488264720 is an apocalyptic number.

8488264720 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

8488264720 is an abundant number, since it is smaller than the sum of its proper divisors (13339556960).

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

8488264720 is a wasteful number, since it uses less digits than its factorization.

8488264720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220652 (or 220646 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 49.

The square root of 8488264720 is about 92131.7790992880. The cubic root of 8488264720 is about 2039.8879151541.

The spelling of 8488264720 in words is "eight billion, four hundred eighty-eight million, two hundred sixty-four thousand, seven hundred twenty".