227042017929 has 64 divisors (see below), whose sum is σ = 367471104000. Its totient is φ = 137996550720.

The previous prime is 227042017919. The next prime is 227042017933. The reversal of 227042017929 is 929710240722.

It is a happy number.

It is not a de Polignac number, because 227042017929 - 2¹³ = 227042009737 is a prime.

It is not an unprimeable number, because it can be changed into a prime (227042017919) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4542384 + ... + 4592094.

It is an arithmetic number, because the mean of its divisors is an integer number (5741736000).

Almost surely, 2^227042017929 is an apocalyptic number.

227042017929 is a gapful number since it is divisible by the number (29) formed by its first and last digit.

It is an amenable number.

227042017929 is a deficient number, since it is larger than the sum of its proper divisors (140429086071).

227042017929 is a wasteful number, since it uses less digits than its factorization.

227042017929 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50075 (or 50069 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 227042017929 in words is "two hundred twenty-seven billion, forty-two million, seventeen thousand, nine hundred twenty-nine".