2320534 has 16 divisors (see below), whose sum is σ = 3720816. Its totient is φ = 1081600.

The previous prime is 2320519. The next prime is 2320543. The reversal of 2320534 is 4350232.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4194 + ... + 4714.

It is an arithmetic number, because the mean of its divisors is an integer number (232551).

2^2320534 is an apocalyptic number.

2320534 is a deficient number, since it is larger than the sum of its proper divisors (1400282).

2320534 is a wasteful number, since it uses less digits than its factorization.

2320534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 2320534 is about 1523.3299051748. The cubic root of 2320534 is about 132.3922750853.

Adding to 2320534 its reverse (4350232), we get a palindrome (6670766).

The spelling of 2320534 in words is "two million, three hundred twenty thousand, five hundred thirty-four".