313532222460 has 48 divisors (see below), whose sum is σ = 906209267712. Its totient is φ = 80911540800.

The previous prime is 313532222449. The next prime is 313532222467. The reversal of 313532222460 is 64222235313.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313532222467) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84280996 + ... + 84284715.

It is an arithmetic number, because the mean of its divisors is an integer number (18879359744).

Almost surely, 2^313532222460 is an apocalyptic number.

313532222460 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

313532222460 is an abundant number, since it is smaller than the sum of its proper divisors (592677045252).

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

313532222460 is a wasteful number, since it uses less digits than its factorization.

313532222460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168565754 (or 168565752 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 33.

Adding to 313532222460 its reverse (64222235313), we get a palindrome (377754457773).

The spelling of 313532222460 in words is "three hundred thirteen billion, five hundred thirty-two million, two hundred twenty-two thousand, four hundred sixty".