313525324420 has 48 divisors (see below), whose sum is σ = 820866307968. Its totient is φ = 97722178560.

The previous prime is 313525324417. The next prime is 313525324451. The reversal of 313525324420 is 24423525313.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101792397 + ... + 101795476.

It is an arithmetic number, because the mean of its divisors is an integer number (17101381416).

Almost surely, 2^313525324420 is an apocalyptic number.

It is an amenable number.

313525324420 is an abundant number, since it is smaller than the sum of its proper divisors (507340983548).

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

313525324420 is a wasteful number, since it uses less digits than its factorization.

313525324420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203587900 (or 203587898 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 34.

Adding to 313525324420 its reverse (24423525313), we get a palindrome (337948849733).

The spelling of 313525324420 in words is "three hundred thirteen billion, five hundred twenty-five million, three hundred twenty-four thousand, four hundred twenty".