345236250542 has 8 divisors (see below), whose sum is σ = 525148099632. Its totient is φ = 170186884000.

The previous prime is 345236250539. The next prime is 345236250589. The reversal of 345236250542 is 245052632543.

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

It is a self number, because there is not a number n which added to its sum of digits gives 345236250542.

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, 1215620459 + ... + 1215620742.

It is an arithmetic number, because the mean of its divisors is an integer number (65643512454).

Almost surely, 2^345236250542 is an apocalyptic number.

345236250542 is a deficient number, since it is larger than the sum of its proper divisors (179911849090).

345236250542 is a wasteful number, since it uses less digits than its factorization.

345236250542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2431241274.

The product of its (nonzero) digits is 864000, while the sum is 41.

The spelling of 345236250542 in words is "three hundred forty-five billion, two hundred thirty-six million, two hundred fifty thousand, five hundred forty-two".