428448603596 has 24 divisors (see below), whose sum is σ = 807489679584. Its totient is φ = 197738444160.

The previous prime is 428448603577. The next prime is 428448603659. The reversal of 428448603596 is 695306844824.

It is a happy 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, 1497161 + ... + 1760223.

It is an arithmetic number, because the mean of its divisors is an integer number (33645403316).

Almost surely, 2^428448603596 is an apocalyptic number.

It is an amenable number.

428448603596 is a deficient number, since it is larger than the sum of its proper divisors (379041075988).

428448603596 is a wasteful number, since it uses less digits than its factorization.

428448603596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294401 (or 294399 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 59.

The spelling of 428448603596 in words is "four hundred twenty-eight billion, four hundred forty-eight million, six hundred three thousand, five hundred ninety-six".