2227477734 has 48 divisors (see below), whose sum is σ = 5332290912. Its totient is φ = 668431104.

The previous prime is 2227477729. The next prime is 2227477781. The reversal of 2227477734 is 4377747222.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2227477734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 151209 + ... + 165284.

It is an arithmetic number, because the mean of its divisors is an integer number (111089394).

Almost surely, 2^2227477734 is an apocalyptic number.

2227477734 is an abundant number, since it is smaller than the sum of its proper divisors (3104813178).

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

2227477734 is a wasteful number, since it uses less digits than its factorization.

2227477734 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316541 (or 316538 counting only the distinct ones).

The product of its digits is 921984, while the sum is 45.

The square root of 2227477734 is about 47196.1622804228. The cubic root of 2227477734 is about 1305.9838021266.

The spelling of 2227477734 in words is "two billion, two hundred twenty-seven million, four hundred seventy-seven thousand, seven hundred thirty-four".