225733731419 has 8 divisors (see below), whose sum is σ = 257996909568. Its totient is φ = 193474428840.

The previous prime is 225733731397. The next prime is 225733731439. The reversal of 225733731419 is 914137337522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 225733731419 - 2³² = 221438764123 is a prime.

It is a super-2 number, since 2×225733731419² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (225733731439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 842987 + ... + 1078004.

It is an arithmetic number, because the mean of its divisors is an integer number (32249613696).

Almost surely, 2^225733731419 is an apocalyptic number.

225733731419 is a deficient number, since it is larger than the sum of its proper divisors (32263178149).

225733731419 is a wasteful number, since it uses less digits than its factorization.

225733731419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1937785.

The product of its digits is 952560, while the sum is 47.

The spelling of 225733731419 in words is "two hundred twenty-five billion, seven hundred thirty-three million, seven hundred thirty-one thousand, four hundred nineteen".