428795414331 has 8 divisors (see below), whose sum is σ = 575368794384. Its totient is φ = 284042821920.

The previous prime is 428795414323. The next prime is 428795414347. The reversal of 428795414331 is 133414597824.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 428795414331 - 2³ = 428795414323 is a prime.

It is a super-2 number, since 2×428795414331² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (428795414321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 455196360 + ... + 455197301.

It is an arithmetic number, because the mean of its divisors is an integer number (71921099298).

Almost surely, 2^428795414331 is an apocalyptic number.

428795414331 is a deficient number, since it is larger than the sum of its proper divisors (146573380053).

428795414331 is a wasteful number, since it uses less digits than its factorization.

428795414331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 910393821.

The product of its digits is 2903040, while the sum is 51.

The spelling of 428795414331 in words is "four hundred twenty-eight billion, seven hundred ninety-five million, four hundred fourteen thousand, three hundred thirty-one".