2321420773 has 8 divisors (see below), whose sum is σ = 2662917120. Its totient is φ = 1982390640.

The previous prime is 2321420713. The next prime is 2321420807. The reversal of 2321420773 is 3770241232.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321420773 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321420713) 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, 614533 + ... + 618298.

It is an arithmetic number, because the mean of its divisors is an integer number (332864640).

Almost surely, 2^2321420773 is an apocalyptic number.

It is an amenable number.

2321420773 is a deficient number, since it is larger than the sum of its proper divisors (341496347).

2321420773 is a wasteful number, since it uses less digits than its factorization.

2321420773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233107.

The product of its (nonzero) digits is 14112, while the sum is 31.

The square root of 2321420773 is about 48181.1246547857. The cubic root of 2321420773 is about 1324.0913714426.

The spelling of 2321420773 in words is "two billion, three hundred twenty-one million, four hundred twenty thousand, seven hundred seventy-three".