340350455580 has 48 divisors (see below), whose sum is σ = 953760697344. Its totient is φ = 90685890880.

The previous prime is 340350455573. The next prime is 340350455593. The reversal of 340350455580 is 85554053043.

It is a super-3 number, since 3×340350455580³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2245716 + ... + 2392475.

It is an arithmetic number, because the mean of its divisors is an integer number (19870014528).

Almost surely, 2^340350455580 is an apocalyptic number.

340350455580 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

340350455580 is an abundant number, since it is smaller than the sum of its proper divisors (613410241764).

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

340350455580 is a wasteful number, since it uses less digits than its factorization.

340350455580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4639426 (or 4639424 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 340350455580 in words is "three hundred forty billion, three hundred fifty million, four hundred fifty-five thousand, five hundred eighty".