340302203153 has 4 divisors (see below), whose sum is σ = 371238767088. Its totient is φ = 309365639220.

The previous prime is 340302203107. The next prime is 340302203159. The reversal of 340302203153 is 351302203043.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 340302203153 - 2³⁰ = 339228461329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (340302203159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15468281951 + ... + 15468281972.

It is an arithmetic number, because the mean of its divisors is an integer number (92809691772).

Almost surely, 2^340302203153 is an apocalyptic number.

It is an amenable number.

340302203153 is a deficient number, since it is larger than the sum of its proper divisors (30936563935).

340302203153 is a wasteful number, since it uses less digits than its factorization.

340302203153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30936563934.

The product of its (nonzero) digits is 6480, while the sum is 26.

Adding to 340302203153 its reverse (351302203043), we get a palindrome (691604406196).

The spelling of 340302203153 in words is "three hundred forty billion, three hundred two million, two hundred three thousand, one hundred fifty-three".