1414171656 has 128 divisors (see below), whose sum is σ = 4174934400. Its totient is φ = 441999360.

The previous prime is 1414171607. The next prime is 1414171657. The reversal of 1414171656 is 6561714141.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 1414171656.

It is not an unprimeable number, because it can be changed into a prime (1414171657) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1295671 + ... + 1296761.

It is an arithmetic number, because the mean of its divisors is an integer number (32616675).

Almost surely, 2^1414171656 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1414171656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2087467200).

1414171656 is an abundant number, since it is smaller than the sum of its proper divisors (2760762744).

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

1414171656 is a wasteful number, since it uses less digits than its factorization.

1414171656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1476 (or 1466 counting only the distinct ones).

The product of its digits is 20160, while the sum is 36.

The square root of 1414171656 is about 37605.4737505061. The cubic root of 1414171656 is about 1122.4509611631.

Adding to 1414171656 its reverse (6561714141), we get a palindrome (7975885797).

The spelling of 1414171656 in words is "one billion, four hundred fourteen million, one hundred seventy-one thousand, six hundred fifty-six".