340889204480384 has 384 divisors, whose sum is σ = 821692236276000. Its totient is φ = 140289928396800.

The previous prime is 340889204480353. The next prime is 340889204480393. The reversal of 340889204480384 is 483084402988043.

It is a self number, because there is not a number n which added to its sum of digits gives 340889204480384.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 25309162802 + ... + 25309176270.

Almost surely, 2^{340889204480384} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340889204480384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (410846118138000).

340889204480384 is an abundant number, since it is smaller than the sum of its proper divisors (480803031795616).

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

340889204480384 is a wasteful number, since it uses less digits than its factorization.

340889204480384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14274 (or 14255 counting only the distinct ones).

The product of its (nonzero) digits is 169869312, while the sum is 65.

The spelling of 340889204480384 in words is "three hundred forty trillion, eight hundred eighty-nine billion, two hundred four million, four hundred eighty thousand, three hundred eighty-four".