2772214040 has 16 divisors (see below), whose sum is σ = 6237481680. Its totient is φ = 1108885600.

The previous prime is 2772214033. The next prime is 2772214073. The reversal of 2772214040 is 404122772.

It is a junction number, because it is equal to n+sod(n) for n = 2772213994 and 2772214012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34652636 + ... + 34652715.

It is an arithmetic number, because the mean of its divisors is an integer number (389842605).

Almost surely, 2^2772214040 is an apocalyptic number.

2772214040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2772214040 is an abundant number, since it is smaller than the sum of its proper divisors (3465267640).

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

2772214040 is a wasteful number, since it uses less digits than its factorization.

2772214040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69305362 (or 69305358 counting only the distinct ones).

The product of its (nonzero) digits is 6272, while the sum is 29.

The square root of 2772214040 is about 52651.8189619314. The cubic root of 2772214040 is about 1404.7819538949.

The spelling of 2772214040 in words is "two billion, seven hundred seventy-two million, two hundred fourteen thousand, forty".