2160405355 has 16 divisors (see below), whose sum is σ = 2792401920. Its totient is φ = 1599278688.

The previous prime is 2160405343. The next prime is 2160405361. The reversal of 2160405355 is 5535040612.

It is a cyclic number.

It is not a de Polignac number, because 2160405355 - 2⁵ = 2160405323 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 260347 + ... + 268516.

It is an arithmetic number, because the mean of its divisors is an integer number (174525120).

Almost surely, 2^2160405355 is an apocalyptic number.

2160405355 is a deficient number, since it is larger than the sum of its proper divisors (631996565).

2160405355 is a wasteful number, since it uses less digits than its factorization.

2160405355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528930.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 2160405355 is about 46480.1608753670. The cubic root of 2160405355 is about 1292.7416710793.

Adding to 2160405355 its reverse (5535040612), we get a palindrome (7695445967).

The spelling of 2160405355 in words is "two billion, one hundred sixty million, four hundred five thousand, three hundred fifty-five".