32340513 has 16 divisors (see below), whose sum is σ = 44396352. Its totient is φ = 20928000.

The previous prime is 32340509. The next prime is 32340523. The reversal of 32340513 is 31504323.

It is not a de Polignac number, because 32340513 - 2² = 32340509 is a prime.

It is a super-2 number, since 2×32340513² = 2091817562206338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32340513.

It is not an unprimeable number, because it can be changed into a prime (32340523) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29098 + ... + 30188.

It is an arithmetic number, because the mean of its divisors is an integer number (2774772).

Almost surely, 2^32340513 is an apocalyptic number.

It is an amenable number.

32340513 is a deficient number, since it is larger than the sum of its proper divisors (12055839).

32340513 is a wasteful number, since it uses less digits than its factorization.

32340513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 32340513 is about 5686.8719873055. The cubic root of 32340513 is about 318.6023451455.

Adding to 32340513 its reverse (31504323), we get a palindrome (63844836).

The spelling of 32340513 in words is "thirty-two million, three hundred forty thousand, five hundred thirteen".