340153450242 has 16 divisors (see below), whose sum is σ = 680429390592. Its totient is φ = 113364068400.

The previous prime is 340153450237. The next prime is 340153450289. The reversal of 340153450242 is 242054351043.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5067634 + ... + 5134317.

It is an arithmetic number, because the mean of its divisors is an integer number (42526836912).

Almost surely, 2^340153450242 is an apocalyptic number.

340153450242 is an abundant number, since it is smaller than the sum of its proper divisors (340275940350).

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

340153450242 is a wasteful number, since it uses less digits than its factorization.

340153450242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10207513.

The product of its (nonzero) digits is 57600, while the sum is 33.

The spelling of 340153450242 in words is "three hundred forty billion, one hundred fifty-three million, four hundred fifty thousand, two hundred forty-two".