429136550 has 12 divisors (see below), whose sum is σ = 798194076. Its totient is φ = 171654600.

The previous prime is 429136549. The next prime is 429136613. The reversal of 429136550 is 55631924.

It is a self number, because there is not a number n which added to its sum of digits gives 429136550.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4291316 + ... + 4291415.

It is an arithmetic number, because the mean of its divisors is an integer number (66516173).

Almost surely, 2^429136550 is an apocalyptic number.

429136550 is a deficient number, since it is larger than the sum of its proper divisors (369057526).

429136550 is a wasteful number, since it uses less digits than its factorization.

429136550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8582743 (or 8582738 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 429136550 is about 20715.6112630065. The cubic root of 429136550 is about 754.2786847979.

The spelling of 429136550 in words is "four hundred twenty-nine million, one hundred thirty-six thousand, five hundred fifty".