428607179002 has 8 divisors (see below), whose sum is σ = 657862181856. Its totient is φ = 209319785052.

The previous prime is 428607178981. The next prime is 428607179009. The reversal of 428607179002 is 200971706824.

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

It is a super-2 number, since 2×428607179002² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (428607179009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2491902118 + ... + 2491902289.

It is an arithmetic number, because the mean of its divisors is an integer number (82232772732).

Almost surely, 2^428607179002 is an apocalyptic number.

428607179002 is a deficient number, since it is larger than the sum of its proper divisors (229255002854).

428607179002 is a wasteful number, since it uses less digits than its factorization.

428607179002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4983804452.

The product of its (nonzero) digits is 338688, while the sum is 46.

The spelling of 428607179002 in words is "four hundred twenty-eight billion, six hundred seven million, one hundred seventy-nine thousand, two".