340351411400511 has 12 divisors (see below), whose sum is σ = 527891985029592. Its totient is φ = 194486520800208.

The previous prime is 340351411400479. The next prime is 340351411400537. The reversal of 340351411400511 is 115004114153043.

It is not a de Polignac number, because 340351411400511 - 2⁵ = 340351411400479 is a prime.

It is a super-2 number, since 2×340351411400511² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340351411480511) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1157657861760 + ... + 1157657862053.

It is an arithmetic number, because the mean of its divisors is an integer number (43990998752466).

Almost surely, 2^{340351411400511} is an apocalyptic number.

340351411400511 is a deficient number, since it is larger than the sum of its proper divisors (187540573629081).

340351411400511 is a wasteful number, since it uses less digits than its factorization.

340351411400511 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2315315723830 (or 2315315723823 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 33.

Adding to 340351411400511 its reverse (115004114153043), we get a palindrome (455355525553554).

The spelling of 340351411400511 in words is "three hundred forty trillion, three hundred fifty-one billion, four hundred eleven million, four hundred thousand, five hundred eleven".