2820629116 has 24 divisors (see below), whose sum is σ = 5363509760. Its totient is φ = 1292986800.

The previous prime is 2820629093. The next prime is 2820629129. The reversal of 2820629116 is 6119260282.

2820629116 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2820629116² = 15911897220053882912, which contains 22 as substring.

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, 596250 + ... + 600961.

Almost surely, 2^2820629116 is an apocalyptic number.

It is an amenable number.

2820629116 is a deficient number, since it is larger than the sum of its proper divisors (2542880644).

2820629116 is a wasteful number, since it uses less digits than its factorization.

2820629116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1197265 (or 1197263 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 2820629116 is about 53109.5953289046. The cubic root of 2820629116 is about 1412.9126980155.

Adding to 2820629116 its reverse (6119260282), we get a palindrome (8939889398).

The spelling of 2820629116 in words is "two billion, eight hundred twenty million, six hundred twenty-nine thousand, one hundred sixteen".