1106631430 has 16 divisors (see below), whose sum is σ = 2078542944. Its totient is φ = 423406720.

The previous prime is 1106631419. The next prime is 1106631437. The reversal of 1106631430 is 341366011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1106631395 and 1106631404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1106631437) 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, 2405491 + ... + 2405950.

It is an arithmetic number, because the mean of its divisors is an integer number (129908934).

Almost surely, 2^1106631430 is an apocalyptic number.

1106631430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1106631430 is a deficient number, since it is larger than the sum of its proper divisors (971911514).

1106631430 is a wasteful number, since it uses less digits than its factorization.

1106631430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4811471.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1106631430 is about 33266.0702518347. The cubic root of 1106631430 is about 1034.3503527379.

Adding to 1106631430 its reverse (341366011), we get a palindrome (1447997441).

The spelling of 1106631430 in words is "one billion, one hundred six million, six hundred thirty-one thousand, four hundred thirty".