728460480020502 has 16 divisors (see below), whose sum is σ = 1458691216381440. Its totient is φ = 242525117283432.

The previous prime is 728460480020479. The next prime is 728460480020527. The reversal of 728460480020502 is 205020084064827.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 73760675502 + ... + 73760685377.

It is an arithmetic number, because the mean of its divisors is an integer number (91168201023840).

Almost surely, 2^{728460480020502} is an apocalyptic number.

728460480020502 is an abundant number, since it is smaller than the sum of its proper divisors (730230736360938).

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

728460480020502 is a wasteful number, since it uses less digits than its factorization.

728460480020502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 147521361707.

The product of its (nonzero) digits is 1720320, while the sum is 48.

The spelling of 728460480020502 in words is "seven hundred twenty-eight trillion, four hundred sixty billion, four hundred eighty million, twenty thousand, five hundred two".