2378118852 has 60 divisors (see below), whose sum is σ = 6222593916. Its totient is φ = 791976960.

The previous prime is 2378118839. The next prime is 2378118863. The reversal of 2378118852 is 2588118732.

It can be written as a sum of positive squares in 2 ways, for example, as 1432925316 + 945193536 = 37854^2 + 30744^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2378118798 and 2378118807.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 438268 + ... + 443660.

Almost surely, 2^2378118852 is an apocalyptic number.

It is an amenable number.

2378118852 is an abundant number, since it is smaller than the sum of its proper divisors (3844475064).

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

2378118852 is a wasteful number, since it uses less digits than its factorization.

2378118852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6770 (or 6759 counting only the distinct ones).

The product of its digits is 215040, while the sum is 45.

The square root of 2378118852 is about 48765.9599720953. The cubic root of 2378118852 is about 1334.7845934488.

The spelling of 2378118852 in words is "two billion, three hundred seventy-eight million, one hundred eighteen thousand, eight hundred fifty-two".