701232547680 has 768 divisors, whose sum is σ = 2923361280000. Its totient is φ = 156855896064.

The previous prime is 701232547663. The next prime is 701232547699. The reversal of 701232547680 is 86745232107.

701232547680 is a `hidden beast` number, since 7 + 0 + 1 + 23 + 2 + 547 + 6 + 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 127 ways as a sum of consecutive naturals, for example, 69637686 + ... + 69647754.

It is an arithmetic number, because the mean of its divisors is an integer number (3806460000).

Almost surely, 2^701232547680 is an apocalyptic number.

701232547680 is a gapful number since it is divisible by the number (70) 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 701232547680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1461680640000).

701232547680 is an abundant number, since it is smaller than the sum of its proper divisors (2222128732320).

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

701232547680 is a wasteful number, since it uses less digits than its factorization.

701232547680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10161 (or 10133 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 45.

Adding to 701232547680 its reverse (86745232107), we get a palindrome (787977779787).

The spelling of 701232547680 in words is "seven hundred one billion, two hundred thirty-two million, five hundred forty-seven thousand, six hundred eighty".