3220461364 has 6 divisors (see below), whose sum is σ = 5635807394. Its totient is φ = 1610230680.

The previous prime is 3220461347. The next prime is 3220461383. The reversal of 3220461364 is 4631640223.

It can be written as a sum of positive squares in only one way, i.e., 3004136100 + 216325264 = 54810^2 + 14708^2 .

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, 402557667 + ... + 402557674.

Almost surely, 2^3220461364 is an apocalyptic number.

It is an amenable number.

3220461364 is a deficient number, since it is larger than the sum of its proper divisors (2415346030).

3220461364 is a wasteful number, since it uses less digits than its factorization.

3220461364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 805115345 (or 805115343 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 3220461364 is about 56749.1089269250. The cubic root of 3220461364 is about 1476.7467749894.

The spelling of 3220461364 in words is "three billion, two hundred twenty million, four hundred sixty-one thousand, three hundred sixty-four".