227146357642 has 32 divisors (see below), whose sum is σ = 345957796800. Its totient is φ = 111841430400.

The previous prime is 227146357637. The next prime is 227146357657. The reversal of 227146357642 is 246753641722.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37301334 + ... + 37307422.

It is an arithmetic number, because the mean of its divisors is an integer number (10811181150).

Almost surely, 2^227146357642 is an apocalyptic number.

227146357642 is a deficient number, since it is larger than the sum of its proper divisors (118811439158).

227146357642 is a wasteful number, since it uses less digits than its factorization.

227146357642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7222.

The product of its digits is 3386880, while the sum is 49.

The spelling of 227146357642 in words is "two hundred twenty-seven billion, one hundred forty-six million, three hundred fifty-seven thousand, six hundred forty-two".