340206401045 has 32 divisors (see below), whose sum is σ = 496188268800. Its totient is φ = 218727806976.

The previous prime is 340206401027. The next prime is 340206401057. The reversal of 340206401045 is 540104602043.

It is not a de Polignac number, because 340206401045 - 2²² = 340202206741 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 340206400999 and 340206401017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2572550 + ... + 2701559.

It is an arithmetic number, because the mean of its divisors is an integer number (15505883400).

Almost surely, 2^340206401045 is an apocalyptic number.

340206401045 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

340206401045 is a deficient number, since it is larger than the sum of its proper divisors (155981867755).

340206401045 is a wasteful number, since it uses less digits than its factorization.

340206401045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5274237.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 340206401045 in words is "three hundred forty billion, two hundred six million, four hundred one thousand, forty-five".