2227156834 has 16 divisors (see below), whose sum is σ = 3819014208. Its totient is φ = 954238032.

The previous prime is 2227156823. The next prime is 2227156853. The reversal of 2227156834 is 4386517222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37869 + ... + 76735.

It is an arithmetic number, because the mean of its divisors is an integer number (238688388).

Almost surely, 2^2227156834 is an apocalyptic number.

2227156834 is a deficient number, since it is larger than the sum of its proper divisors (1591857374).

2227156834 is a wasteful number, since it uses less digits than its factorization.

2227156834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42969.

The product of its digits is 161280, while the sum is 40.

The square root of 2227156834 is about 47192.7625171487. The cubic root of 2227156834 is about 1305.9210839046.

The spelling of 2227156834 in words is "two billion, two hundred twenty-seven million, one hundred fifty-six thousand, eight hundred thirty-four".