722361132413660 has 48 divisors (see below), whose sum is σ = 1597112813079840. Its totient is φ = 273682932399360.

The previous prime is 722361132413647. The next prime is 722361132413707. The reversal of 722361132413660 is 66314231163227.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 185282711 + ... + 189141230.

It is an arithmetic number, because the mean of its divisors is an integer number (33273183605830).

Almost surely, 2^{722361132413660} is an apocalyptic number.

It is an amenable number.

722361132413660 is an abundant number, since it is smaller than the sum of its proper divisors (874751680666180).

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

722361132413660 is a wasteful number, since it uses less digits than its factorization.

722361132413660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374429046 (or 374429044 counting only the distinct ones).

The product of its (nonzero) digits is 1306368, while the sum is 47.

Adding to 722361132413660 its reverse (66314231163227), we get a palindrome (788675363576887).

The spelling of 722361132413660 in words is "seven hundred twenty-two trillion, three hundred sixty-one billion, one hundred thirty-two million, four hundred thirteen thousand, six hundred sixty".