8762042880 has 240 divisors, whose sum is σ = 30693560040. Its totient is φ = 2309750784.

The previous prime is 8762042843. The next prime is 8762042903. The reversal of 8762042880 is 882402678.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4704862464 + 4057180416 = 68592^2 + 63696^2 .

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2048424 + ... + 2052696.

Almost surely, 2^8762042880 is an apocalyptic number.

8762042880 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8762042880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15346780020).

8762042880 is an abundant number, since it is smaller than the sum of its proper divisors (21931517160).

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

8762042880 is a wasteful number, since it uses less digits than its factorization.

8762042880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4391 (or 4372 counting only the distinct ones).

The product of its (nonzero) digits is 344064, while the sum is 45.

The square root of 8762042880 is about 93605.7844366469. The cubic root of 8762042880 is about 2061.5875906976.

The spelling of 8762042880 in words is "eight billion, seven hundred sixty-two million, forty-two thousand, eight hundred eighty".