704565028080 has 280 divisors, whose sum is σ = 2515959124560. Its totient is φ = 183300848640.

The previous prime is 704565028051. The next prime is 704565028099. The reversal of 704565028080 is 80820565407.

704565028080 is a `hidden beast` number, since 7 + 0 + 4 + 565 + 0 + 2 + 8 + 0 + 80 = 666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 2243791 + ... + 2538449.

It is an arithmetic number, because the mean of its divisors is an integer number (8985568302).

Almost surely, 2^704565028080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 704565028080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1257979562280).

704565028080 is an abundant number, since it is smaller than the sum of its proper divisors (1811394096480).

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

704565028080 is a wasteful number, since it uses less digits than its factorization.

704565028080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294731 (or 294710 counting only the distinct ones).

The product of its (nonzero) digits is 537600, while the sum is 45.

The spelling of 704565028080 in words is "seven hundred four billion, five hundred sixty-five million, twenty-eight thousand, eighty".