7974280323 has 24 divisors (see below), whose sum is σ = 11557977600. Its totient is φ = 5297960304.

The previous prime is 7974280309. The next prime is 7974280331. The reversal of 7974280323 is 3230824797.

It is not a de Polignac number, because 7974280323 - 2¹⁸ = 7974018179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7974280123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5114218 + ... + 5115776.

It is an arithmetic number, because the mean of its divisors is an integer number (481582400).

Almost surely, 2^7974280323 is an apocalyptic number.

7974280323 is a deficient number, since it is larger than the sum of its proper divisors (3583697277).

7974280323 is a wasteful number, since it uses less digits than its factorization.

7974280323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151 (or 3148 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 7974280323 is about 89298.8259889233. The cubic root of 7974280323 is about 1997.8543925909.

The spelling of 7974280323 in words is "seven billion, nine hundred seventy-four million, two hundred eighty thousand, three hundred twenty-three".