32030254830 has 48 divisors (see below), whose sum is σ = 89423246160. Its totient is φ = 7321200768.

The previous prime is 32030254813. The next prime is 32030254849. The reversal of 32030254830 is 3845203023.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10893175 + ... + 10896114.

It is an arithmetic number, because the mean of its divisors is an integer number (1862984295).

Almost surely, 2^32030254830 is an apocalyptic number.

32030254830 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32030254830 is an abundant number, since it is smaller than the sum of its proper divisors (57392991330).

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

32030254830 is a wasteful number, since it uses less digits than its factorization.

32030254830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21789313 (or 21789306 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 32030254830 its reverse (3845203023), we get a palindrome (35875457853).

The spelling of 32030254830 in words is "thirty-two billion, thirty million, two hundred fifty-four thousand, eight hundred thirty".