2271752434 has 16 divisors (see below), whose sum is σ = 3914615808. Its totient is φ = 968562432.

The previous prime is 2271752429. The next prime is 2271752437. The reversal of 2271752434 is 4342571722.

It is a junction number, because it is equal to n+sod(n) for n = 2271752393 and 2271752402.

It is not an unprimeable number, because it can be changed into a prime (2271752437) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 417682 + ... + 423085.

It is an arithmetic number, because the mean of its divisors is an integer number (244663488).

Almost surely, 2^2271752434 is an apocalyptic number.

2271752434 is a deficient number, since it is larger than the sum of its proper divisors (1642863374).

2271752434 is a wasteful number, since it uses less digits than its factorization.

2271752434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840969.

The product of its digits is 94080, while the sum is 37.

The square root of 2271752434 is about 47662.9041708539. The cubic root of 2271752434 is about 1314.5799395636.

The spelling of 2271752434 in words is "two billion, two hundred seventy-one million, seven hundred fifty-two thousand, four hundred thirty-four".