340598523720 has 1152 divisors, whose sum is σ = 1362672460800. Its totient is φ = 67770114048.

The previous prime is 340598523719. The next prime is 340598523721. The reversal of 340598523720 is 27325895043.

It is an interprime number because it is at equal distance from previous prime (340598523719) and next prime (340598523721).

It is a self number, because there is not a number n which added to its sum of digits gives 340598523720.

It is not an unprimeable number, because it can be changed into a prime (340598523721) by changing a digit.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 1527347529 + ... + 1527347751.

It is an arithmetic number, because the mean of its divisors is an integer number (1182875400).

Almost surely, 2^340598523720 is an apocalyptic number.

340598523720 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 340598523720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (681336230400).

340598523720 is an abundant number, since it is smaller than the sum of its proper divisors (1022073937080).

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

340598523720 is a wasteful number, since it uses less digits than its factorization.

340598523720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 359 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 1814400, while the sum is 48.

The spelling of 340598523720 in words is "three hundred forty billion, five hundred ninety-eight million, five hundred twenty-three thousand, seven hundred twenty".