728838302654 has 128 divisors (see below), whose sum is σ = 1450068480000. Its totient is φ = 266154094080.

The previous prime is 728838302651. The next prime is 728838302657. The reversal of 728838302654 is 456203838827.

It is an interprime number because it is at equal distance from previous prime (728838302651) and next prime (728838302657).

It is a self number, because there is not a number n which added to its sum of digits gives 728838302654.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (728838302651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 469309142 + ... + 469310694.

It is an arithmetic number, because the mean of its divisors is an integer number (11328660000).

Almost surely, 2^728838302654 is an apocalyptic number.

728838302654 is a deficient number, since it is larger than the sum of its proper divisors (721230177346).

728838302654 is a wasteful number, since it uses less digits than its factorization.

728838302654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3198.

The product of its (nonzero) digits is 15482880, while the sum is 56.

The spelling of 728838302654 in words is "seven hundred twenty-eight billion, eight hundred thirty-eight million, three hundred two thousand, six hundred fifty-four".