315601341420 has 96 divisors (see below), whose sum is σ = 890225009856. Its totient is φ = 83539123200.

The previous prime is 315601341409. The next prime is 315601341421. The reversal of 315601341420 is 24143106513.

It is a super-2 number, since 2×315601341420² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (315601341421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5848402 + ... + 5902118.

It is an arithmetic number, because the mean of its divisors is an integer number (9273177186).

Almost surely, 2^315601341420 is an apocalyptic number.

315601341420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

315601341420 is an abundant number, since it is smaller than the sum of its proper divisors (574623668436).

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

315601341420 is a wasteful number, since it uses less digits than its factorization.

315601341420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54451 (or 54449 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

Adding to 315601341420 its reverse (24143106513), we get a palindrome (339744447933).

The spelling of 315601341420 in words is "three hundred fifteen billion, six hundred one million, three hundred forty-one thousand, four hundred twenty".