2520005338 has 8 divisors (see below), whose sum is σ = 3782014740. Its totient is φ = 1259333760.

The previous prime is 2520005303. The next prime is 2520005347. The reversal of 2520005338 is 8335000252.

2520005338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2518333489 + 1671849 = 50183^2 + 1293^2 .

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

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, 329733 + ... + 337288.

Almost surely, 2^2520005338 is an apocalyptic number.

2520005338 is a deficient number, since it is larger than the sum of its proper divisors (1262009402).

2520005338 is a wasteful number, since it uses less digits than its factorization.

2520005338 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 668912.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2520005338 is about 50199.6547597690. The cubic root of 2520005338 is about 1360.8193840430.

The spelling of 2520005338 in words is "two billion, five hundred twenty million, five thousand, three hundred thirty-eight".