32030421330 has 64 divisors (see below), whose sum is σ = 78303392640. Its totient is φ = 8383440384.

The previous prime is 32030421329. The next prime is 32030421347. The reversal of 32030421330 is 3312403023.

It is a junction number, because it is equal to n+sod(n) for n = 32030421297 and 32030421306.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 528006 + ... + 585534.

It is an arithmetic number, because the mean of its divisors is an integer number (1223490510).

Almost surely, 2^32030421330 is an apocalyptic number.

32030421330 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 32030421330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39151696320).

32030421330 is an abundant number, since it is smaller than the sum of its proper divisors (46272971310).

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

32030421330 is a wasteful number, since it uses less digits than its factorization.

32030421330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57883.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 32030421330 its reverse (3312403023), we get a palindrome (35342824353).

The spelling of 32030421330 in words is "thirty-two billion, thirty million, four hundred twenty-one thousand, three hundred thirty".