32420426 has 8 divisors (see below), whose sum is σ = 48669600. Its totient is φ = 16197228.

The previous prime is 32420417. The next prime is 32420431. The reversal of 32420426 is 62402423.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2996 + ... + 8591.

It is an arithmetic number, because the mean of its divisors is an integer number (6083700).

Almost surely, 2^32420426 is an apocalyptic number.

32420426 is a deficient number, since it is larger than the sum of its proper divisors (16249174).

32420426 is a wasteful number, since it uses less digits than its factorization.

32420426 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12988.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 32420426 is about 5693.8937468133. The cubic root of 32420426 is about 318.8645500887.

Adding to 32420426 its reverse (62402423), we get a palindrome (94822849).

The spelling of 32420426 in words is "thirty-two million, four hundred twenty thousand, four hundred twenty-six".