728830019901396 has 144 divisors (see below), whose sum is σ = 1978997848235520. Its totient is φ = 208158750072000.

The previous prime is 728830019901367. The next prime is 728830019901413. The reversal of 728830019901396 is 693109910038827.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20675424771 + ... + 20675460021.

Almost surely, 2^{728830019901396} is an apocalyptic number.

It is an amenable number.

728830019901396 is an abundant number, since it is smaller than the sum of its proper divisors (1250167828334124).

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

728830019901396 is a wasteful number, since it uses less digits than its factorization.

728830019901396 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47514 (or 47505 counting only the distinct ones).

The product of its (nonzero) digits is 35271936, while the sum is 66.

The spelling of 728830019901396 in words is "seven hundred twenty-eight trillion, eight hundred thirty billion, nineteen million, nine hundred one thousand, three hundred ninety-six".