2127360402 has 16 divisors (see below), whose sum is σ = 4727467680. Its totient is φ = 709120116.

The previous prime is 2127360397. The next prime is 2127360409. The reversal of 2127360402 is 2040637212.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2127360409) 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, 19697728 + ... + 19697835.

It is an arithmetic number, because the mean of its divisors is an integer number (295466730).

Almost surely, 2^2127360402 is an apocalyptic number.

2127360402 is an abundant number, since it is smaller than the sum of its proper divisors (2600107278).

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

2127360402 is a wasteful number, since it uses less digits than its factorization.

2127360402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39395574 (or 39395568 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 2127360402 is about 46123.3173351614. The cubic root of 2127360402 is about 1286.1166394387.

Adding to 2127360402 its reverse (2040637212), we get a palindrome (4167997614).

The spelling of 2127360402 in words is "two billion, one hundred twenty-seven million, three hundred sixty thousand, four hundred two".