340327261542 has 8 divisors (see below), whose sum is σ = 680654523096. Its totient is φ = 113442420512.

The previous prime is 340327261517. The next prime is 340327261579. The reversal of 340327261542 is 245162723043.

It is a sphenic number, since it is the product of 3 distinct primes.

340327261542 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 340327261542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28360605123 + ... + 28360605134.

It is an arithmetic number, because the mean of its divisors is an integer number (85081815387).

Almost surely, 2^340327261542 is an apocalyptic number.

340327261542 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

340327261542 is a wasteful number, since it uses less digits than its factorization.

340327261542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56721210262.

The product of its (nonzero) digits is 241920, while the sum is 39.

Adding to 340327261542 its reverse (245162723043), we get a palindrome (585489984585).

The spelling of 340327261542 in words is "three hundred forty billion, three hundred twenty-seven million, two hundred sixty-one thousand, five hundred forty-two".