2028343526 has 32 divisors (see below), whose sum is σ = 3360420000. Its totient is φ = 910540800.

The previous prime is 2028343501. The next prime is 2028343529. The reversal of 2028343526 is 6253438202.

It is a super-2 number, since 2×2028343526² = 8228354918932225352, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2028343529) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1623350 + ... + 1624598.

It is an arithmetic number, because the mean of its divisors is an integer number (105013125).

Almost surely, 2^2028343526 is an apocalyptic number.

2028343526 is a deficient number, since it is larger than the sum of its proper divisors (1332076474).

2028343526 is a wasteful number, since it uses less digits than its factorization.

2028343526 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 2028343526 is about 45037.1349666028. The cubic root of 2028343526 is about 1265.8449210118.

The spelling of 2028343526 in words is "two billion, twenty-eight million, three hundred forty-three thousand, five hundred twenty-six".