351425244625320 has 128 divisors (see below), whose sum is σ = 1088458909655040. Its totient is φ = 90675862283520.

The previous prime is 351425244625319. The next prime is 351425244625327. The reversal of 351425244625320 is 23526442524153.

It is a self number, because there is not a number n which added to its sum of digits gives 351425244625320.

It is not an unprimeable number, because it can be changed into a prime (351425244625327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15677679 + ... + 30800001.

It is an arithmetic number, because the mean of its divisors is an integer number (8503585231680).

Almost surely, 2^{351425244625320} is an apocalyptic number.

351425244625320 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351425244625320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (544229454827520).

351425244625320 is an abundant number, since it is smaller than the sum of its proper divisors (737033665029720).

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

351425244625320 is a wasteful number, since it uses less digits than its factorization.

351425244625320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15128615 (or 15128611 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 48.

The spelling of 351425244625320 in words is "three hundred fifty-one trillion, four hundred twenty-five billion, two hundred forty-four million, six hundred twenty-five thousand, three hundred twenty".