1411426656 has 72 divisors (see below), whose sum is σ = 4017391560. Its totient is φ = 470048256.

The previous prime is 1411426651. The next prime is 1411426663. The reversal of 1411426656 is 6566241141.

It is a tau number, because it is divible by the number of its divisors (72).

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 1411426656.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1411426651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 572755 + ... + 575213.

It is an arithmetic number, because the mean of its divisors is an integer number (55797105).

Almost surely, 2^1411426656 is an apocalyptic number.

1411426656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1411426656 is an abundant number, since it is smaller than the sum of its proper divisors (2605964904).

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

1411426656 is a wasteful number, since it uses less digits than its factorization.

1411426656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4468 (or 4457 counting only the distinct ones).

The product of its digits is 34560, while the sum is 36.

The square root of 1411426656 is about 37568.9586760134. The cubic root of 1411426656 is about 1121.7242404275.

Adding to 1411426656 its reverse (6566241141), we get a palindrome (7977667797).

The spelling of 1411426656 in words is "one billion, four hundred eleven million, four hundred twenty-six thousand, six hundred fifty-six".