5240815306 has 16 divisors (see below), whose sum is σ = 7965681984. Its totient is φ = 2585768544.

The previous prime is 5240815211. The next prime is 5240815319. The reversal of 5240815306 is 6035180425.

It is a super-2 number, since 2×5240815306² = 54932290143207747272, which contains 22 as substring.

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, 13350 + ... + 103246.

It is an arithmetic number, because the mean of its divisors is an integer number (497855124).

Almost surely, 2^5240815306 is an apocalyptic number.

5240815306 is a deficient number, since it is larger than the sum of its proper divisors (2724866678).

5240815306 is a wasteful number, since it uses less digits than its factorization.

5240815306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90285.

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 5240815306 is about 72393.4755761871. The cubic root of 5240815306 is about 1736.9991993595. Note that the first 3 decimals are identical.

The spelling of 5240815306 in words is "five billion, two hundred forty million, eight hundred fifteen thousand, three hundred six".