2653327378 has 24 divisors (see below), whose sum is σ = 4401416448. Its totient is φ = 1198549872.

The previous prime is 2653327373. The next prime is 2653327459. The reversal of 2653327378 is 8737233562.

It is not an unprimeable number, because it can be changed into a prime (2653327373) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67626 + ... + 99397.

It is an arithmetic number, because the mean of its divisors is an integer number (183392352).

Almost surely, 2^2653327378 is an apocalyptic number.

2653327378 is a deficient number, since it is larger than the sum of its proper divisors (1748089070).

2653327378 is a wasteful number, since it uses less digits than its factorization.

2653327378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167098 (or 167085 counting only the distinct ones).

The product of its digits is 1270080, while the sum is 46.

The square root of 2653327378 is about 51510.4589185536. The cubic root of 2653327378 is about 1384.4064459550.

The spelling of 2653327378 in words is "two billion, six hundred fifty-three million, three hundred twenty-seven thousand, three hundred seventy-eight".