340012434245 has 32 divisors (see below), whose sum is σ = 469058459904. Its totient is φ = 234188416000.

The previous prime is 340012434239. The next prime is 340012434257. The reversal of 340012434245 is 542434210043.

It is not a de Polignac number, because 340012434245 - 2¹⁰ = 340012433221 is a prime.

It is a super-3 number, since 3×340012434245³ (a number of 36 digits) contains 333 as substring.

It is a Duffinian number.

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, 1202852 + ... + 1458381.

It is an arithmetic number, because the mean of its divisors is an integer number (14658076872).

Almost surely, 2^340012434245 is an apocalyptic number.

It is an amenable number.

340012434245 is a deficient number, since it is larger than the sum of its proper divisors (129046025659).

340012434245 is a wasteful number, since it uses less digits than its factorization.

340012434245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2661373.

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 340012434245 its reverse (542434210043), we get a palindrome (882446644288).

The spelling of 340012434245 in words is "three hundred forty billion, twelve million, four hundred thirty-four thousand, two hundred forty-five".