748320052 has 24 divisors (see below), whose sum is σ = 1331200640. Its totient is φ = 367994880.

The previous prime is 748320043. The next prime is 748320103. The reversal of 748320052 is 250023847.

748320052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 748319996 and 748320023.

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, 204277 + ... + 207907.

Almost surely, 2^748320052 is an apocalyptic number.

It is an amenable number.

748320052 is a deficient number, since it is larger than the sum of its proper divisors (582880588).

748320052 is a wasteful number, since it uses less digits than its factorization.

748320052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471 (or 4469 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 31.

The square root of 748320052 is about 27355.4391666447. The cubic root of 748320052 is about 907.8814185936.

Adding to 748320052 its reverse (250023847), we get a palindrome (998343899).

The spelling of 748320052 in words is "seven hundred forty-eight million, three hundred twenty thousand, fifty-two".