32420011 has 8 divisors (see below), whose sum is σ = 35182224. Its totient is φ = 29696160.

The previous prime is 32419993. The next prime is 32420021. The reversal of 32420011 is 11002423.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-32420011 is a prime.

It is a super-2 number, since 2×32420011² = 2102114226480242, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 32419973 and 32420000.

It is not an unprimeable number, because it can be changed into a prime (32420021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7816 + ... + 11221.

It is an arithmetic number, because the mean of its divisors is an integer number (4397778).

Almost surely, 2^32420011 is an apocalyptic number.

32420011 is a deficient number, since it is larger than the sum of its proper divisors (2762213).

32420011 is a wasteful number, since it uses less digits than its factorization.

32420011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19181.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 32420011 is about 5693.8573041480. The cubic root of 32420011 is about 318.8631895333.

Adding to 32420011 its reverse (11002423), we get a palindrome (43422434).

The spelling of 32420011 in words is "thirty-two million, four hundred twenty thousand, eleven".