429003409656 has 96 divisors (see below), whose sum is σ = 1133972220240. Its totient is φ = 135230017536.

The previous prime is 429003409631. The next prime is 429003409691. The reversal of 429003409656 is 656904300924.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4781400 + ... + 4870296.

Almost surely, 2^429003409656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 429003409656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (566986110120).

429003409656 is an abundant number, since it is smaller than the sum of its proper divisors (704968810584).

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

429003409656 is a wasteful number, since it uses less digits than its factorization.

429003409656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89501 (or 89478 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 48.

The spelling of 429003409656 in words is "four hundred twenty-nine billion, three million, four hundred nine thousand, six hundred fifty-six".