64304361 has 39 divisors (see below), whose sum is σ = 106022413. Its totient is φ = 38972340.

The previous prime is 64304347. The next prime is 64304381. The reversal of 64304361 is 16340346.

The square root of 64304361 is 8019.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 64304361 - 2⁵ = 64304329 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is a nialpdrome in base 3.

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (64304311) by changing a digit.

It is a polite number, since it can be written in 38 ways as a sum of consecutive naturals, for example, 5845846 + ... + 5845856.

Almost surely, 2^64304361 is an apocalyptic number.

64304361 is the 8019-th square number.

64304361 is the 4010-th centered octagonal number.

It is an amenable number.

64304361 is a deficient number, since it is larger than the sum of its proper divisors (41718052).

64304361 is an frugal number, since it uses more digits than its factorization.

64304361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58 (or 14 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

The cubic root of 64304361 is about 400.6330829031.

Multiplying 64304361 by its product of nonzero digits (5184), we get a square (333353807424 = 577368²).

The spelling of 64304361 in words is "sixty-four million, three hundred four thousand, three hundred sixty-one".