227204350340 has 48 divisors (see below), whose sum is σ = 522529951104. Its totient is φ = 82298265600.

The previous prime is 227204350339. The next prime is 227204350349. The reversal of 227204350340 is 43053402722.

It is a junction number, because it is equal to n+sod(n) for n = 227204350297 and 227204350306.

It is not an unprimeable number, because it can be changed into a prime (227204350349) 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, 1952696 + ... + 2065775.

It is an arithmetic number, because the mean of its divisors is an integer number (10886040648).

Almost surely, 2^227204350340 is an apocalyptic number.

227204350340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227204350340 is an abundant number, since it is smaller than the sum of its proper divisors (295325600764).

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

227204350340 is a wasteful number, since it uses less digits than its factorization.

227204350340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4018748 (or 4018746 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 32.

The spelling of 227204350340 in words is "two hundred twenty-seven billion, two hundred four million, three hundred fifty thousand, three hundred forty".