2652238818 has 24 divisors (see below), whose sum is σ = 5832289008. Its totient is φ = 870883992.

The previous prime is 2652238783. The next prime is 2652238829. The reversal of 2652238818 is 8188322562.

2652238818 is a `hidden beast` number, since 265 + 2 + 2 + 388 + 1 + 8 = 666.

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, 1098396 + ... + 1100807.

It is an arithmetic number, because the mean of its divisors is an integer number (243012042).

Almost surely, 2^2652238818 is an apocalyptic number.

2652238818 is an abundant number, since it is smaller than the sum of its proper divisors (3180050190).

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

2652238818 is a wasteful number, since it uses less digits than its factorization.

2652238818 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2199278 (or 2199275 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 2652238818 is about 51499.8914367788. The cubic root of 2652238818 is about 1384.2170968343.

It can be divided in two parts, 2652238 and 818, that added together give a triangular number (2653056 = T₂₃₀₃).

The spelling of 2652238818 in words is "two billion, six hundred fifty-two million, two hundred thirty-eight thousand, eight hundred eighteen".