340516300654 has 4 divisors (see below), whose sum is σ = 510774450984. Its totient is φ = 170258150326.

The previous prime is 340516300651. The next prime is 340516300667. The reversal of 340516300654 is 456003615043.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×340516300654² (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 (340516300651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 85129075162 + ... + 85129075165.

It is an arithmetic number, because the mean of its divisors is an integer number (127693612746).

Almost surely, 2^340516300654 is an apocalyptic number.

340516300654 is a deficient number, since it is larger than the sum of its proper divisors (170258150330).

340516300654 is a wasteful number, since it uses less digits than its factorization.

340516300654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170258150329.

The product of its (nonzero) digits is 129600, while the sum is 37.

Adding to 340516300654 its reverse (456003615043), we get a palindrome (796519915697).

The spelling of 340516300654 in words is "three hundred forty billion, five hundred sixteen million, three hundred thousand, six hundred fifty-four".