2285734939229 has 12 divisors (see below), whose sum is σ = 2658987482400. Its totient is φ = 1959148818648.

The previous prime is 2285734939171. The next prime is 2285734939231. The reversal of 2285734939229 is 9229394375822.

It is not a de Polignac number, because 2285734939229 - 2¹⁶ = 2285734873693 is a prime.

It is a super-2 number, since 2×2285734939229² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2285734939289) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1278032 + ... + 2490950.

It is an arithmetic number, because the mean of its divisors is an integer number (221582290200).

Almost surely, 2^{2285734939229} is an apocalyptic number.

It is an amenable number.

2285734939229 is a deficient number, since it is larger than the sum of its proper divisors (373252543171).

2285734939229 is a wasteful number, since it uses less digits than its factorization.

2285734939229 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1251392 (or 1251385 counting only the distinct ones).

The product of its digits is 117573120, while the sum is 65.

The spelling of 2285734939229 in words is "two trillion, two hundred eighty-five billion, seven hundred thirty-four million, nine hundred thirty-nine thousand, two hundred twenty-nine".