2320264 has 8 divisors (see below), whose sum is σ = 4350510. Its totient is φ = 1160128.

The previous prime is 2320259. The next prime is 2320291. The reversal of 2320264 is 4620232.

It can be written as a sum of positive squares in only one way, i.e., 1844164 + 476100 = 1358^2 + 690^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (19) coincides with the sum of the digits of its distinct prime factors.

2320264 is a modest number, since divided by 264 gives 232 as remainder.

It is a plaindrome in base 16.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 145009 + ... + 145024.

2^2320264 is an apocalyptic number.

It is an amenable number.

2320264 is a deficient number, since it is larger than the sum of its proper divisors (2030246).

2320264 is a wasteful number, since it uses less digits than its factorization.

2320264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 290039 (or 290035 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2320264 is about 1523.2412809532. The cubic root of 2320264 is about 132.3871401608.

Adding to 2320264 its reverse (4620232), we get a palindrome (6940496).

Subtracting 2320264 from its reverse (4620232), we obtain a cube (2299968 = 132³).

The spelling of 2320264 in words is "two million, three hundred twenty thousand, two hundred sixty-four".