3102505434 has 96 divisors (see below), whose sum is σ = 7992915840. Its totient is φ = 850953600.

The previous prime is 3102505429. The next prime is 3102505447. The reversal of 3102505434 is 4345052013.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3102505398 and 3102505407.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 659029 + ... + 663719.

It is an arithmetic number, because the mean of its divisors is an integer number (83259540).

Almost surely, 2^3102505434 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3102505434, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3996457920).

3102505434 is an abundant number, since it is smaller than the sum of its proper divisors (4890410406).

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

3102505434 is a wasteful number, since it uses less digits than its factorization.

3102505434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4916 (or 4913 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 3102505434 is about 55700.1385456087. The cubic root of 3102505434 is about 1458.4924443133.

Adding to 3102505434 its reverse (4345052013), we get a palindrome (7447557447).

It can be divided in two parts, 3102 and 505434, that added together give a triangular number (508536 = T₁₀₀₈).

The spelling of 3102505434 in words is "three billion, one hundred two million, five hundred five thousand, four hundred thirty-four".