2135080476 has 36 divisors (see below), whose sum is σ = 5473029744. Its totient is φ = 701668800.

The previous prime is 2135080447. The next prime is 2135080477. The reversal of 2135080476 is 6740805312.

It is a tau number, because it is divible by the number of its divisors (36).

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 2135080476.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2135080477) 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, 415105 + ... + 420216.

It is an arithmetic number, because the mean of its divisors is an integer number (152028604).

Almost surely, 2^2135080476 is an apocalyptic number.

It is an amenable number.

2135080476 is an abundant number, since it is smaller than the sum of its proper divisors (3337949268).

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

2135080476 is a wasteful number, since it uses less digits than its factorization.

2135080476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 835402 (or 835397 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 2135080476 is about 46206.9310385358. The cubic root of 2135080476 is about 1287.6705101852.

Adding to 2135080476 its reverse (6740805312), we get a palindrome (8875885788).

The spelling of 2135080476 in words is "two billion, one hundred thirty-five million, eighty thousand, four hundred seventy-six".