340553260158 has 8 divisors (see below), whose sum is σ = 681106520328. Its totient is φ = 113517753384.

The previous prime is 340553260139. The next prime is 340553260199. The reversal of 340553260158 is 851062355043.

It is a sphenic number, since it is the product of 3 distinct primes.

340553260158 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28379438341 + ... + 28379438352.

It is an arithmetic number, because the mean of its divisors is an integer number (85138315041).

Almost surely, 2^340553260158 is an apocalyptic number.

340553260158 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

340553260158 is a wasteful number, since it uses less digits than its factorization.

340553260158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56758876698.

The product of its (nonzero) digits is 432000, while the sum is 42.

The spelling of 340553260158 in words is "three hundred forty billion, five hundred fifty-three million, two hundred sixty thousand, one hundred fifty-eight".