2770622390 has 16 divisors (see below), whose sum is σ = 4995626832. Its totient is φ = 1106358624.

The previous prime is 2770622341. The next prime is 2770622417. The reversal of 2770622390 is 932260772.

It is a happy number.

2770622390 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230129 + ... + 241868.

It is an arithmetic number, because the mean of its divisors is an integer number (312226677).

Almost surely, 2^2770622390 is an apocalyptic number.

2770622390 is a deficient number, since it is larger than the sum of its proper divisors (2225004442).

2770622390 is a wasteful number, since it uses less digits than its factorization.

2770622390 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472591.

The product of its (nonzero) digits is 63504, while the sum is 38.

The square root of 2770622390 is about 52636.7019293572. The cubic root of 2770622390 is about 1404.5130533921.

The spelling of 2770622390 in words is "two billion, seven hundred seventy million, six hundred twenty-two thousand, three hundred ninety".