429785656995 has 64 divisors (see below), whose sum is σ = 731127527424. Its totient is φ = 214842101760.

The previous prime is 429785656991. The next prime is 429785657047. The reversal of 429785656995 is 599656587924.

It is not a de Polignac number, because 429785656995 - 2² = 429785656991 is a prime.

It is not an unprimeable number, because it can be changed into a prime (429785656991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 118363830 + ... + 118367460.

It is an arithmetic number, because the mean of its divisors is an integer number (11423867616).

Almost surely, 2^429785656995 is an apocalyptic number.

429785656995 is a deficient number, since it is larger than the sum of its proper divisors (301341870429).

429785656995 is a wasteful number, since it uses less digits than its factorization.

429785656995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5452.

The product of its digits is 1469664000, while the sum is 75.

The spelling of 429785656995 in words is "four hundred twenty-nine billion, seven hundred eighty-five million, six hundred fifty-six thousand, nine hundred ninety-five".