32020014420 has 240 divisors, whose sum is σ = 110983074048. Its totient is φ = 7686835200.

The previous prime is 32020014419. The next prime is 32020014463. The reversal of 32020014420 is 2441002023.

32020014420 is a `hidden beast` number, since 3 + 20 + 200 + 1 + 442 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 32020014393 and 32020014402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 608145 + ... + 658695.

Almost surely, 2^32020014420 is an apocalyptic number.

32020014420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32020014420, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55491537024).

32020014420 is an abundant number, since it is smaller than the sum of its proper divisors (78963059628).

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

32020014420 is a wasteful number, since it uses less digits than its factorization.

32020014420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50612 (or 50601 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 32020014420 its reverse (2441002023), we get a palindrome (34461016443).

The spelling of 32020014420 in words is "thirty-two billion, twenty million, fourteen thousand, four hundred twenty".