1416432634 has 8 divisors (see below), whose sum is σ = 2236472640. Its totient is φ = 670941756.

The previous prime is 1416432629. The next prime is 1416432637. The reversal of 1416432634 is 4362346141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1416432634.

It is not an unprimeable number, because it can be changed into a prime (1416432637) 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 3 ways as a sum of consecutive naturals, for example, 18637234 + ... + 18637309.

It is an arithmetic number, because the mean of its divisors is an integer number (279559080).

Almost surely, 2^1416432634 is an apocalyptic number.

1416432634 is a deficient number, since it is larger than the sum of its proper divisors (820040006).

1416432634 is a wasteful number, since it uses less digits than its factorization.

1416432634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37274564.

The product of its digits is 41472, while the sum is 34.

The square root of 1416432634 is about 37635.5235648450. The cubic root of 1416432634 is about 1123.0488342761.

Adding to 1416432634 its reverse (4362346141), we get a palindrome (5778778775).

The spelling of 1416432634 in words is "one billion, four hundred sixteen million, four hundred thirty-two thousand, six hundred thirty-four".