3209482305 has 64 divisors (see below), whose sum is σ = 5878022400. Its totient is φ = 1660331520.

The previous prime is 3209482267. The next prime is 3209482313. The reversal of 3209482305 is 5032849023.

It is a de Polignac number, because none of the positive numbers 2^k-3209482305 is a prime.

It is a super-2 number, since 2×3209482305² = 20601553332216226050, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 3209482305.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2042170 + ... + 2043740.

It is an arithmetic number, because the mean of its divisors is an integer number (91844100).

Almost surely, 2^3209482305 is an apocalyptic number.

It is an amenable number.

3209482305 is a deficient number, since it is larger than the sum of its proper divisors (2668540095).

3209482305 is a wasteful number, since it uses less digits than its factorization.

3209482305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2031 (or 2025 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 3209482305 is about 56652.2930250842. The cubic root of 3209482305 is about 1475.0667103794.

The spelling of 3209482305 in words is "three billion, two hundred nine million, four hundred eighty-two thousand, three hundred five".