340225302120 has 256 divisors, whose sum is σ = 1162615265280. Its totient is φ = 78842649600.

The previous prime is 340225302113. The next prime is 340225302133. The reversal of 340225302120 is 21203522043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 71070367 + ... + 71075153.

It is an arithmetic number, because the mean of its divisors is an integer number (4541465880).

Almost surely, 2^340225302120 is an apocalyptic number.

340225302120 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 340225302120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (581307632640).

340225302120 is an abundant number, since it is smaller than the sum of its proper divisors (822389963160).

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

340225302120 is a wasteful number, since it uses less digits than its factorization.

340225302120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7176 (or 7172 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 340225302120 its reverse (21203522043), we get a palindrome (361428824163).

The spelling of 340225302120 in words is "three hundred forty billion, two hundred twenty-five million, three hundred two thousand, one hundred twenty".