32231420430 has 32 divisors (see below), whose sum is σ = 84387719808. Its totient is φ = 7813677600.

The previous prime is 32231420363. The next prime is 32231420443. The reversal of 32231420430 is 3402413223.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32231420430.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48835156 + ... + 48835815.

It is an arithmetic number, because the mean of its divisors is an integer number (2637116244).

Almost surely, 2^32231420430 is an apocalyptic number.

32231420430 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

32231420430 is an abundant number, since it is smaller than the sum of its proper divisors (52156299378).

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

32231420430 is a wasteful number, since it uses less digits than its factorization.

32231420430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97670992.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 32231420430 its reverse (3402413223), we get a palindrome (35633833653).

The spelling of 32231420430 in words is "thirty-two billion, two hundred thirty-one million, four hundred twenty thousand, four hundred thirty".