340532540173 has 6 divisors (see below), whose sum is σ = 396129689646. Its totient is φ = 291885034392.

The previous prime is 340532540167. The next prime is 340532540207. The reversal of 340532540173 is 371045235043.

It can be written as a sum of positive squares in only one way, i.e., 284134839849 + 56397700324 = 533043^2 + 237482^2 .

It is not a de Polignac number, because 340532540173 - 2¹⁷ = 340532409101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340532540143) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3474821790 + ... + 3474821887.

It is an arithmetic number, because the mean of its divisors is an integer number (66021614941).

Almost surely, 2^340532540173 is an apocalyptic number.

It is an amenable number.

340532540173 is a deficient number, since it is larger than the sum of its proper divisors (55597149473).

340532540173 is an equidigital number, since it uses as much as digits as its factorization.

340532540173 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6949643691 (or 6949643684 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 37.

The spelling of 340532540173 in words is "three hundred forty billion, five hundred thirty-two million, five hundred forty thousand, one hundred seventy-three".