340250826240 has 960 divisors, whose sum is σ = 1317481925760. Its totient is φ = 80617144320.

The previous prime is 340250826221. The next prime is 340250826299. The reversal of 340250826240 is 42628052043.

340250826240 is a `hidden beast` number, since 3 + 4 + 0 + 25 + 0 + 8 + 2 + 624 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (960).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 340250826195 and 340250826204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 1264872826 + ... + 1264873094.

It is an arithmetic number, because the mean of its divisors is an integer number (1372377006).

Almost surely, 2^340250826240 is an apocalyptic number.

340250826240 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 340250826240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (658740962880).

340250826240 is an abundant number, since it is smaller than the sum of its proper divisors (977231099520).

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

340250826240 is a wasteful number, since it uses less digits than its factorization.

340250826240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 436 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 340250826240 its reverse (42628052043), we get a palindrome (382878878283).

The spelling of 340250826240 in words is "three hundred forty billion, two hundred fifty million, eight hundred twenty-six thousand, two hundred forty".