320140246010 has 48 divisors (see below), whose sum is σ = 641244263688. Its totient is φ = 114392499840.

The previous prime is 320140245959. The next prime is 320140246033. The reversal of 320140246010 is 10642041023.

It can be written as a sum of positive squares in 4 ways, for example, as 274373773249 + 45766472761 = 523807^2 + 213931^2 .

It is a super-3 number, since 3×320140246010³ (a number of 35 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1156349 + ... + 1406208.

Almost surely, 2^320140246010 is an apocalyptic number.

320140246010 is an abundant number, since it is smaller than the sum of its proper divisors (321104017678).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320140246010 is a wasteful number, since it uses less digits than its factorization.

320140246010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562639 (or 2562608 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 320140246010 its reverse (10642041023), we get a palindrome (330782287033).

The spelling of 320140246010 in words is "three hundred twenty billion, one hundred forty million, two hundred forty-six thousand, ten".