2520499347 has 12 divisors (see below), whose sum is σ = 3665157600. Its totient is φ = 1669054608.

The previous prime is 2520499327. The next prime is 2520499351. The reversal of 2520499347 is 7439940252.

2520499347 is a `hidden beast` number, since 2 + 520 + 4 + 99 + 34 + 7 = 666.

2520499347 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2520499347 - 2¹² = 2520495251 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2520499307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 938443 + ... + 941124.

It is an arithmetic number, because the mean of its divisors is an integer number (305429800).

Almost surely, 2^2520499347 is an apocalyptic number.

2520499347 is a deficient number, since it is larger than the sum of its proper divisors (1144658253).

2520499347 is a wasteful number, since it uses less digits than its factorization.

2520499347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1879722 (or 1879719 counting only the distinct ones).

The product of its (nonzero) digits is 544320, while the sum is 45.

The square root of 2520499347 is about 50204.5749608539. The cubic root of 2520499347 is about 1360.9083009313.

The spelling of 2520499347 in words is "two billion, five hundred twenty million, four hundred ninety-nine thousand, three hundred forty-seven".