1134020630 has 16 divisors (see below), whose sum is σ = 2043554400. Its totient is φ = 453093312.

The previous prime is 1134020621. The next prime is 1134020633. The reversal of 1134020630 is 360204311.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1134020633) 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, 55055 + ... + 72794.

It is an arithmetic number, because the mean of its divisors is an integer number (127722150).

Almost surely, 2^1134020630 is an apocalyptic number.

1134020630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1134020630 is a deficient number, since it is larger than the sum of its proper divisors (909533770).

1134020630 is a wasteful number, since it uses less digits than its factorization.

1134020630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128743.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 1134020630 is about 33675.2227906513. Note that the first 3 decimals coincide. The cubic root of 1134020630 is about 1042.8143170986.

Adding to 1134020630 its reverse (360204311), we get a palindrome (1494224941).

The spelling of 1134020630 in words is "one billion, one hundred thirty-four million, twenty thousand, six hundred thirty".