428756543707360 has 96 divisors (see below), whose sum is σ = 1111409961090912. Its totient is φ = 155010247956480.

The previous prime is 428756543707351. The next prime is 428756543707379. The reversal of 428756543707360 is 63707345657824.

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, 703775499 + ... + 704384458.

It is an arithmetic number, because the mean of its divisors is an integer number (11577187094697).

Almost surely, 2^{428756543707360} is an apocalyptic number.

428756543707360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

428756543707360 is an abundant number, since it is smaller than the sum of its proper divisors (682653417383552).

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

428756543707360 is a wasteful number, since it uses less digits than its factorization.

428756543707360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1408160156 (or 1408160148 counting only the distinct ones).

The product of its (nonzero) digits is 711244800, while the sum is 67.

The spelling of 428756543707360 in words is "four hundred twenty-eight trillion, seven hundred fifty-six billion, five hundred forty-three million, seven hundred seven thousand, three hundred sixty".