219429050 has 48 divisors (see below), whose sum is σ = 418312512. Its totient is φ = 85612800.

The previous prime is 219429029. The next prime is 219429071. The reversal of 219429050 is 50924912.

219429050 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (219429029) and next prime (219429071).

It is a junction number, because it is equal to n+sod(n) for n = 219428998 and 219429016.

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 23 ways as a sum of consecutive naturals, for example, 400877 + ... + 401423.

It is an arithmetic number, because the mean of its divisors is an integer number (8714844).

Almost surely, 2^219429050 is an apocalyptic number.

219429050 is a deficient number, since it is larger than the sum of its proper divisors (198883462).

219429050 is a wasteful number, since it uses less digits than its factorization.

219429050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 743 (or 738 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 219429050 is about 14813.1377499840. The cubic root of 219429050 is about 603.1583913967.

The spelling of 219429050 in words is "two hundred nineteen million, four hundred twenty-nine thousand, fifty".