9420256373 has 24 divisors (see below), whose sum is σ = 10868009760. Its totient is φ = 8096672160.

The previous prime is 9420256333. The next prime is 9420256397. The reversal of 9420256373 is 3736520249.

It is not a de Polignac number, because 9420256373 - 2⁸ = 9420256117 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 9420256373.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9420256333) 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, 2209718 + ... + 2213976.

It is an arithmetic number, because the mean of its divisors is an integer number (452833740).

Almost surely, 2^9420256373 is an apocalyptic number.

It is an amenable number.

9420256373 is a deficient number, since it is larger than the sum of its proper divisors (1447753387).

9420256373 is a wasteful number, since it uses less digits than its factorization.

9420256373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4865 (or 4846 counting only the distinct ones).

The product of its (nonzero) digits is 272160, while the sum is 41.

The square root of 9420256373 is about 97058.0051979228. The cubic root of 9420256373 is about 2111.9691696033.

The spelling of 9420256373 in words is "nine billion, four hundred twenty million, two hundred fifty-six thousand, three hundred seventy-three".