227740038 has 8 divisors (see below), whose sum is σ = 455480088. Its totient is φ = 75913344.

The previous prime is 227740031. The next prime is 227740049. The reversal of 227740038 is 830047722.

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

227740038 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 227739990 and 227740008.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227740031) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18978331 + ... + 18978342.

It is an arithmetic number, because the mean of its divisors is an integer number (56935011).

Almost surely, 2^227740038 is an apocalyptic number.

227740038 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

227740038 is a wasteful number, since it uses less digits than its factorization.

227740038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37956678.

The product of its (nonzero) digits is 18816, while the sum is 33.

The square root of 227740038 is about 15091.0582133925. The cubic root of 227740038 is about 610.6792022565.

The spelling of 227740038 in words is "two hundred twenty-seven million, seven hundred forty thousand, thirty-eight".