32340681 has 16 divisors (see below), whose sum is σ = 50731200. Its totient is φ = 20291904.

The previous prime is 32340619. The next prime is 32340703. The reversal of 32340681 is 18604323.

It is a happy number.

It is not a de Polignac number, because 32340681 - 2⁶ = 32340617 is a prime.

It is a super-2 number, since 2×32340681² = 2091839295087522, which contains 22 as substring.

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

It is not an unprimeable number, because it can be changed into a prime (32340611) 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, 34771 + ... + 35688.

It is an arithmetic number, because the mean of its divisors is an integer number (3170700).

Almost surely, 2^32340681 is an apocalyptic number.

It is an amenable number.

32340681 is a deficient number, since it is larger than the sum of its proper divisors (18390519).

32340681 is a wasteful number, since it uses less digits than its factorization.

32340681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70485 (or 70479 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 32340681 is about 5686.8867581481. The cubic root of 32340681 is about 318.6028968282.

The spelling of 32340681 in words is "thirty-two million, three hundred forty thousand, six hundred eighty-one".