429896928018 has 64 divisors (see below), whose sum is σ = 876051936000. Its totient is φ = 140615439360.

The previous prime is 429896927983. The next prime is 429896928023. The reversal of 429896928018 is 810829698924.

It is a happy number.

It is a super-2 number, since 2×429896928018² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 429896928018.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 158573683 + ... + 158576393.

It is an arithmetic number, because the mean of its divisors is an integer number (13688311500).

Almost surely, 2^429896928018 is an apocalyptic number.

429896928018 is an abundant number, since it is smaller than the sum of its proper divisors (446155007982).

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

429896928018 is a wasteful number, since it uses less digits than its factorization.

429896928018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4947.

The product of its (nonzero) digits is 35831808, while the sum is 66.

The spelling of 429896928018 in words is "four hundred twenty-nine billion, eight hundred ninety-six million, nine hundred twenty-eight thousand, eighteen".