340038485500 has 96 divisors (see below), whose sum is σ = 854358156288. Its totient is φ = 115812360000.

The previous prime is 340038485491. The next prime is 340038485503. The reversal of 340038485500 is 5584830043.

It is a super-2 number, since 2×340038485500² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340038485503) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 206799 + ... + 850201.

It is an arithmetic number, because the mean of its divisors is an integer number (8899564128).

Almost surely, 2^340038485500 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 340038485500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (427179078144).

340038485500 is an abundant number, since it is smaller than the sum of its proper divisors (514319670788).

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

340038485500 is a wasteful number, since it uses less digits than its factorization.

340038485500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643580 (or 643568 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 40.

The spelling of 340038485500 in words is "three hundred forty billion, thirty-eight million, four hundred eighty-five thousand, five hundred".