429618557049 has 32 divisors (see below), whose sum is σ = 633979785600. Its totient is φ = 256597378560.

The previous prime is 429618557021. The next prime is 429618557051. The reversal of 429618557049 is 940755816924.

It is not a de Polignac number, because 429618557049 - 2⁷ = 429618556921 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 429618556983 and 429618557001.

It is not an unprimeable number, because it can be changed into a prime (429618557549) 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 31 ways as a sum of consecutive naturals, for example, 2888107 + ... + 3033215.

It is an arithmetic number, because the mean of its divisors is an integer number (19811868300).

Almost surely, 2^429618557049 is an apocalyptic number.

It is an amenable number.

429618557049 is a deficient number, since it is larger than the sum of its proper divisors (204361228551).

429618557049 is a wasteful number, since it uses less digits than its factorization.

429618557049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146425.

The product of its (nonzero) digits is 21772800, while the sum is 60.

The spelling of 429618557049 in words is "four hundred twenty-nine billion, six hundred eighteen million, five hundred fifty-seven thousand, forty-nine".