429050528340 has 96 divisors (see below), whose sum is σ = 1373505853440. Its totient is φ = 98029823616.

The previous prime is 429050528339. The next prime is 429050528393. The reversal of 429050528340 is 43825050924.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 429050528292 and 429050528301.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 865209 + ... + 1267551.

It is an arithmetic number, because the mean of its divisors is an integer number (14307352640).

Almost surely, 2^429050528340 is an apocalyptic number.

It is an amenable number.

429050528340 is an abundant number, since it is smaller than the sum of its proper divisors (944455325100).

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

429050528340 is a wasteful number, since it uses less digits than its factorization.

429050528340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404901 (or 404899 counting only the distinct ones).

The product of its (nonzero) digits is 345600, while the sum is 42.

The spelling of 429050528340 in words is "four hundred twenty-nine billion, fifty million, five hundred twenty-eight thousand, three hundred forty".