5238340745 has 8 divisors (see below), whose sum is σ = 6857464320. Its totient is φ = 3809702320.

The previous prime is 5238340741. The next prime is 5238340753. The reversal of 5238340745 is 5470438325.

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

It is not a de Polignac number, because 5238340745 - 2² = 5238340741 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5238340741) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47621225 + ... + 47621334.

It is an arithmetic number, because the mean of its divisors is an integer number (857183040).

Almost surely, 2^5238340745 is an apocalyptic number.

5238340745 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5238340745 is a deficient number, since it is larger than the sum of its proper divisors (1619123575).

5238340745 is a wasteful number, since it uses less digits than its factorization.

5238340745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95242575.

The product of its (nonzero) digits is 403200, while the sum is 41.

The square root of 5238340745 is about 72376.3825083846. The cubic root of 5238340745 is about 1736.7257694372.

The spelling of 5238340745 in words is "five billion, two hundred thirty-eight million, three hundred forty thousand, seven hundred forty-five".