32023420 has 48 divisors (see below), whose sum is σ = 79013088. Its totient is φ = 10748160.

The previous prime is 32023373. The next prime is 32023423. The reversal of 32023420 is 2432023.

It is a zygodrome in base 9.

It is a junction number, because it is equal to n+sod(n) for n = 32023394 and 32023403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32023423) 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, 2739 + ... + 8458.

It is an arithmetic number, because the mean of its divisors is an integer number (1646106).

Almost surely, 2^32023420 is an apocalyptic number.

It is an amenable number.

32023420 is an abundant number, since it is smaller than the sum of its proper divisors (46989668).

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

32023420 is a wasteful number, since it uses less digits than its factorization.

32023420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11230 (or 11228 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 32023420 is about 5658.9239259774. The cubic root of 32023420 is about 317.5576434493.

Adding to 32023420 its reverse (2432023), we get a palindrome (34455443).

The spelling of 32023420 in words is "thirty-two million, twenty-three thousand, four hundred twenty".