2116302354 has 24 divisors (see below), whose sum is σ = 4586177232. Its totient is φ = 705302520.

The previous prime is 2116302343. The next prime is 2116302449. The reversal of 2116302354 is 4532036112.

2116302354 is a `hidden beast` number, since 2 + 1 + 1 + 6 + 302 + 354 = 666.

It is a Curzon number.

It is a nialpdrome in base 11.

It is a zygodrome in base 11.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 161509 + ... + 174119.

It is an arithmetic number, because the mean of its divisors is an integer number (191090718).

Almost surely, 2^2116302354 is an apocalyptic number.

2116302354 is an abundant number, since it is smaller than the sum of its proper divisors (2469874878).

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

2116302354 is a wasteful number, since it uses less digits than its factorization.

2116302354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21942 (or 21939 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 2116302354 is about 46003.2863391302. The cubic root of 2116302354 is about 1283.8843499354.

Adding to 2116302354 its reverse (4532036112), we get a palindrome (6648338466).

The spelling of 2116302354 in words is "two billion, one hundred sixteen million, three hundred two thousand, three hundred fifty-four".