2773425378 has 8 divisors (see below), whose sum is σ = 5546850768. Its totient is φ = 924475124.

The previous prime is 2773425377. The next prime is 2773425379. The reversal of 2773425378 is 8735243772.

2773425378 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2773425377) and next prime (2773425379).

It is a sphenic number, since it is the product of 3 distinct primes.

2773425378 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2773425377) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 231118776 + ... + 231118787.

It is an arithmetic number, because the mean of its divisors is an integer number (693356346).

Almost surely, 2^2773425378 is an apocalyptic number.

2773425378 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2773425378 is a wasteful number, since it uses less digits than its factorization.

2773425378 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462237568.

The product of its digits is 1975680, while the sum is 48.

The square root of 2773425378 is about 52663.3209928884. The cubic root of 2773425378 is about 1404.9865338139.

The spelling of 2773425378 in words is "two billion, seven hundred seventy-three million, four hundred twenty-five thousand, three hundred seventy-eight".