32230223655 has 64 divisors (see below), whose sum is σ = 60351160320. Its totient is φ = 14380361856.

The previous prime is 32230223647. The next prime is 32230223657. The reversal of 32230223655 is 55632203223.

It is a happy number.

It is not a de Polignac number, because 32230223655 - 2³ = 32230223647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32230223657) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 11100934 + ... + 11103836.

It is an arithmetic number, because the mean of its divisors is an integer number (942986880).

Almost surely, 2^32230223655 is an apocalyptic number.

32230223655 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

32230223655 is a deficient number, since it is larger than the sum of its proper divisors (28120936665).

32230223655 is a wasteful number, since it uses less digits than its factorization.

32230223655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5420.

The product of its (nonzero) digits is 64800, while the sum is 33.

Adding to 32230223655 its reverse (55632203223), we get a palindrome (87862426878).

The spelling of 32230223655 in words is "thirty-two billion, two hundred thirty million, two hundred twenty-three thousand, six hundred fifty-five".