3005220308 has 6 divisors (see below), whose sum is σ = 5259135546. Its totient is φ = 1502610152.

The previous prime is 3005220269. The next prime is 3005220347. The reversal of 3005220308 is 8030225003.

It is an interprime number because it is at equal distance from previous prime (3005220269) and next prime (3005220347).

It can be written as a sum of positive squares in only one way, i.e., 2988590224 + 16630084 = 54668^2 + 4078^2 .

It is a super-2 number, since 2×3005220308² = 18062698199231229728, 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 as a sum of consecutive naturals, namely, 375652535 + ... + 375652542.

It is an arithmetic number, because the mean of its divisors is an integer number (876522591).

Almost surely, 2^3005220308 is an apocalyptic number.

It is an amenable number.

3005220308 is a deficient number, since it is larger than the sum of its proper divisors (2253915238).

3005220308 is a wasteful number, since it uses less digits than its factorization.

3005220308 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 751305081 (or 751305079 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 3005220308 is about 54819.8897116731. The cubic root of 3005220308 is about 1443.0856396537.

The spelling of 3005220308 in words is "three billion, five million, two hundred twenty thousand, three hundred eight".