974503964343 has 144 divisors (see below), whose sum is σ = 1699060027392. Its totient is φ = 494623584000.

The previous prime is 974503964339. The next prime is 974503964359. The reversal of 974503964343 is 343469305479.

It is not a de Polignac number, because 974503964343 - 2² = 974503964339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974503964393) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 139390578 + ... + 139397568.

It is an arithmetic number, because the mean of its divisors is an integer number (11799027968).

Almost surely, 2^974503964343 is an apocalyptic number.

974503964343 is a gapful number since it is divisible by the number (93) formed by its first and last digit.

974503964343 is a deficient number, since it is larger than the sum of its proper divisors (724556063049).

974503964343 is a wasteful number, since it uses less digits than its factorization.

974503964343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7246 (or 7226 counting only the distinct ones).

The product of its (nonzero) digits is 29393280, while the sum is 57.

The spelling of 974503964343 in words is "nine hundred seventy-four billion, five hundred three million, nine hundred sixty-four thousand, three hundred forty-three".