2520511342 has 8 divisors (see below), whose sum is σ = 3810537216. Its totient is φ = 1250332272.

The previous prime is 2520511297. The next prime is 2520511361. The reversal of 2520511342 is 2431150252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4961383 + ... + 4961890.

It is an arithmetic number, because the mean of its divisors is an integer number (476317152).

Almost surely, 2^2520511342 is an apocalyptic number.

2520511342 is a deficient number, since it is larger than the sum of its proper divisors (1290025874).

2520511342 is a wasteful number, since it uses less digits than its factorization.

2520511342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9923402.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 2520511342 is about 50204.6944219363. The cubic root of 2520511342 is about 1360.9104597719.

Adding to 2520511342 its reverse (2431150252), we get a palindrome (4951661594).

The spelling of 2520511342 in words is "two billion, five hundred twenty million, five hundred eleven thousand, three hundred forty-two".