428904076083 has 32 divisors (see below), whose sum is σ = 678910594560. Its totient is φ = 235654755840.

The previous prime is 428904075937. The next prime is 428904076093. The reversal of 428904076083 is 380670409824.

It is not a de Polignac number, because 428904076083 - 2²² = 428899881779 is a prime.

It is a super-2 number, since 2×428904076083² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (428904076093) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1314385 + ... + 1607922.

It is an arithmetic number, because the mean of its divisors is an integer number (21215956080).

Almost surely, 2^428904076083 is an apocalyptic number.

428904076083 is a deficient number, since it is larger than the sum of its proper divisors (250006518477).

428904076083 is a wasteful number, since it uses less digits than its factorization.

428904076083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2922587.

The product of its (nonzero) digits is 2322432, while the sum is 51.

The spelling of 428904076083 in words is "four hundred twenty-eight billion, nine hundred four million, seventy-six thousand, eighty-three".