156432460343 has 4 divisors (see below), whose sum is σ = 158996926968. Its totient is φ = 153867993720.

The previous prime is 156432460279. The next prime is 156432460351. The reversal of 156432460343 is 343064234651.

156432460343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343064234651 = 106903 ⋅3209117.

It is a cyclic number.

It is not a de Polignac number, because 156432460343 - 2⁶ = 156432460279 is a prime.

It is a super-2 number, since 2×156432460343² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 156432460343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (156432462343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1282233221 + ... + 1282233342.

It is an arithmetic number, because the mean of its divisors is an integer number (39749231742).

Almost surely, 2^156432460343 is an apocalyptic number.

156432460343 is a deficient number, since it is larger than the sum of its proper divisors (2564466625).

156432460343 is an equidigital number, since it uses as much as digits as its factorization.

156432460343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2564466624.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 156432460343 its reverse (343064234651), we get a palindrome (499496694994).

The spelling of 156432460343 in words is "one hundred fifty-six billion, four hundred thirty-two million, four hundred sixty thousand, three hundred forty-three".