429742630 has 16 divisors (see below), whose sum is σ = 774424800. Its totient is φ = 171699712.

The previous prime is 429742601. The next prime is 429742633. The reversal of 429742630 is 36247924.

It is a self number, because there is not a number n which added to its sum of digits gives 429742630.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (429742633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15355 + ... + 33094.

It is an arithmetic number, because the mean of its divisors is an integer number (48401550).

Almost surely, 2^429742630 is an apocalyptic number.

429742630 is a deficient number, since it is larger than the sum of its proper divisors (344682170).

429742630 is a wasteful number, since it uses less digits than its factorization.

429742630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49343.

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 429742630 is about 20730.2346827044. The cubic root of 429742630 is about 754.6336131439.

The spelling of 429742630 in words is "four hundred twenty-nine million, seven hundred forty-two thousand, six hundred thirty".