340145544045 has 32 divisors (see below), whose sum is σ = 585065594880. Its totient is φ = 168206345280.

The previous prime is 340145544023. The next prime is 340145544049. The reversal of 340145544045 is 540445541043.

It is not a de Polignac number, because 340145544045 - 2¹⁰ = 340145543021 is a prime.

It is a super-2 number, since 2×340145544045² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 340145543994 and 340145544012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340145544049) 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 31 ways as a sum of consecutive naturals, for example, 12683341 + ... + 12710130.

It is an arithmetic number, because the mean of its divisors is an integer number (18283299840).

Almost surely, 2^340145544045 is an apocalyptic number.

It is an amenable number.

340145544045 is a deficient number, since it is larger than the sum of its proper divisors (244920050835).

340145544045 is a wasteful number, since it uses less digits than its factorization.

340145544045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25393545.

The product of its (nonzero) digits is 384000, while the sum is 39.

The spelling of 340145544045 in words is "three hundred forty billion, one hundred forty-five million, five hundred forty-four thousand, forty-five".