32343445225 has 48 divisors (see below), whose sum is σ = 49612324608. Its totient is φ = 20368131840.

The previous prime is 32343445213. The next prime is 32343445241. The reversal of 32343445225 is 52254434323.

It is a de Polignac number, because none of the positive numbers 2^k-32343445225 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 412092 + ... + 484258.

It is an arithmetic number, because the mean of its divisors is an integer number (1033590096).

Almost surely, 2^32343445225 is an apocalyptic number.

32343445225 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

32343445225 is a deficient number, since it is larger than the sum of its proper divisors (17268879383).

32343445225 is a wasteful number, since it uses less digits than its factorization.

32343445225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72394 (or 72389 counting only the distinct ones).

The product of its digits is 345600, while the sum is 37.

Adding to 32343445225 its reverse (52254434323), we get a palindrome (84597879548).

The spelling of 32343445225 in words is "thirty-two billion, three hundred forty-three million, four hundred forty-five thousand, two hundred twenty-five".