2782097152 has 36 divisors (see below), whose sum is σ = 5560374960. Its totient is φ = 1389283328.

The previous prime is 2782097099. The next prime is 2782097161. The reversal of 2782097152 is 2517902872.

It is a super-2 number, since 2×2782097152² = 15480129126333022208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2782097099 and 2782097108.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208308 + ... + 221260.

It is an arithmetic number, because the mean of its divisors is an integer number (154454860).

Almost surely, 2^2782097152 is an apocalyptic number.

It is an amenable number.

2782097152 is a deficient number, since it is larger than the sum of its proper divisors (2778277808).

2782097152 is an equidigital number, since it uses as much as digits as its factorization.

2782097152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13808 (or 13794 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 2782097152 is about 52745.5889340521. The cubic root of 2782097152 is about 1406.4493517627.

The spelling of 2782097152 in words is "two billion, seven hundred eighty-two million, ninety-seven thousand, one hundred fifty-two".