340230130251 has 16 divisors (see below), whose sum is σ = 499779998208. Its totient is φ = 204158492000.

The previous prime is 340230130231. The next prime is 340230130267. The reversal of 340230130251 is 152031032043.

It is a cyclic number.

It is not a de Polignac number, because 340230130251 - 2¹⁰ = 340230129227 is a prime.

It is a super-2 number, since 2×340230130251² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340230130231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51036291 + ... + 51042956.

It is an arithmetic number, because the mean of its divisors is an integer number (31236249888).

Almost surely, 2^340230130251 is an apocalyptic number.

340230130251 is a deficient number, since it is larger than the sum of its proper divisors (159549867957).

340230130251 is a wasteful number, since it uses less digits than its factorization.

340230130251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102079362.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 340230130251 its reverse (152031032043), we get a palindrome (492261162294).

The spelling of 340230130251 in words is "three hundred forty billion, two hundred thirty million, one hundred thirty thousand, two hundred fifty-one".