716261722000 has 320 divisors, whose sum is σ = 1977507717120. Its totient is φ = 248377536000.

The previous prime is 716261721953. The next prime is 716261722019. The reversal of 716261722000 is 227162617.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 181652029 + ... + 181655971.

It is an arithmetic number, because the mean of its divisors is an integer number (6179711616).

Almost surely, 2^716261722000 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 716261722000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (988753858560).

716261722000 is an abundant number, since it is smaller than the sum of its proper divisors (1261245995120).

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

716261722000 is a wasteful number, since it uses less digits than its factorization.

716261722000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4359 (or 4343 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 34.

Adding to 716261722000 its reverse (227162617), we get a palindrome (716488884617).

The spelling of 716261722000 in words is "seven hundred sixteen billion, two hundred sixty-one million, seven hundred twenty-two thousand".