2520434102 has 16 divisors (see below), whose sum is σ = 3836601600. Its totient is φ = 1241690472.

The previous prime is 2520434089. The next prime is 2520434131. The reversal of 2520434102 is 2014340252.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10253 + ... + 71735.

It is an arithmetic number, because the mean of its divisors is an integer number (239787600).

Almost surely, 2^2520434102 is an apocalyptic number.

2520434102 is a deficient number, since it is larger than the sum of its proper divisors (1316167498).

2520434102 is a wasteful number, since it uses less digits than its factorization.

2520434102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61787.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2520434102 is about 50203.9251652697. The cubic root of 2520434102 is about 1360.8965581221.

Adding to 2520434102 its reverse (2014340252), we get a palindrome (4534774354).

The spelling of 2520434102 in words is "two billion, five hundred twenty million, four hundred thirty-four thousand, one hundred two".