1416540630 has 32 divisors (see below), whose sum is σ = 3578630400. Its totient is φ = 357862752.

The previous prime is 1416540581. The next prime is 1416540647. The reversal of 1416540630 is 360456141.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1242010 + ... + 1243149.

It is an arithmetic number, because the mean of its divisors is an integer number (111832200).

Almost surely, 2^1416540630 is an apocalyptic number.

1416540630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1416540630 is an abundant number, since it is smaller than the sum of its proper divisors (2162089770).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1416540630 is a wasteful number, since it uses less digits than its factorization.

1416540630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485188.

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 1416540630 is about 37636.9582989912. The cubic root of 1416540630 is about 1123.0773758617.

Adding to 1416540630 its reverse (360456141), we get a palindrome (1776996771).

The spelling of 1416540630 in words is "one billion, four hundred sixteen million, five hundred forty thousand, six hundred thirty".