32343940 has 24 divisors (see below), whose sum is σ = 68285952. Its totient is φ = 12868320.

The previous prime is 32343931. The next prime is 32343959. The reversal of 32343940 is 4934323.

It is a super-2 number, since 2×32343940² = 2092260909447200, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 32343899 and 32343908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 414 + ... + 8053.

It is an arithmetic number, because the mean of its divisors is an integer number (2845248).

Almost surely, 2^32343940 is an apocalyptic number.

It is an amenable number.

32343940 is an abundant number, since it is smaller than the sum of its proper divisors (35942012).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32343940 is a wasteful number, since it uses less digits than its factorization.

32343940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8667 (or 8665 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 28.

The square root of 32343940 is about 5687.1732873195. The cubic root of 32343940 is about 318.6135984372.

The spelling of 32343940 in words is "thirty-two million, three hundred forty-three thousand, nine hundred forty".