2520354332 has 24 divisors (see below), whose sum is σ = 4694936400. Its totient is φ = 1180434816.

The previous prime is 2520354311. The next prime is 2520354349. The reversal of 2520354332 is 2334530252.

It is a junction number, because it is equal to n+sod(n) for n = 2520354295 and 2520354304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179543 + ... + 193070.

It is an arithmetic number, because the mean of its divisors is an integer number (195622350).

Almost surely, 2^2520354332 is an apocalyptic number.

It is an amenable number.

2520354332 is a deficient number, since it is larger than the sum of its proper divisors (2174582068).

2520354332 is a wasteful number, since it uses less digits than its factorization.

2520354332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 372725 (or 372723 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 29.

The square root of 2520354332 is about 50203.1306991905. The cubic root of 2520354332 is about 1360.8822008250.

Adding to 2520354332 its reverse (2334530252), we get a palindrome (4854884584).

The spelling of 2520354332 in words is "two billion, five hundred twenty million, three hundred fifty-four thousand, three hundred thirty-two".