225457948326 has 32 divisors (see below), whose sum is σ = 486218896128. Its totient is φ = 69283510560.

The previous prime is 225457948283. The next prime is 225457948327. The reversal of 225457948326 is 623849754522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225457948327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1775010 + ... + 1897781.

It is an arithmetic number, because the mean of its divisors is an integer number (15194340504).

Almost surely, 2^225457948326 is an apocalyptic number.

225457948326 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

225457948326 is an abundant number, since it is smaller than the sum of its proper divisors (260760947802).

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

225457948326 is a wasteful number, since it uses less digits than its factorization.

225457948326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673596.

The product of its digits is 29030400, while the sum is 57.

The spelling of 225457948326 in words is "two hundred twenty-five billion, four hundred fifty-seven million, nine hundred forty-eight thousand, three hundred twenty-six".