1434224638 has 32 divisors (see below), whose sum is σ = 2774684160. Its totient is φ = 539518560.

The previous prime is 1434224629. The next prime is 1434224653. The reversal of 1434224638 is 8364224341.

It is a junction number, because it is equal to n+sod(n) for n = 1434224597 and 1434224606.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 156106 + ... + 165037.

It is an arithmetic number, because the mean of its divisors is an integer number (86708880).

Almost surely, 2^1434224638 is an apocalyptic number.

1434224638 is a deficient number, since it is larger than the sum of its proper divisors (1340459522).

1434224638 is a wasteful number, since it uses less digits than its factorization.

1434224638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321192.

The product of its digits is 110592, while the sum is 37.

The square root of 1434224638 is about 37871.1583926344. The cubic root of 1434224638 is about 1127.7315386260.

Adding to 1434224638 its reverse (8364224341), we get a palindrome (9798448979).

The spelling of 1434224638 in words is "one billion, four hundred thirty-four million, two hundred twenty-four thousand, six hundred thirty-eight".