345331203154 has 32 divisors (see below), whose sum is σ = 606447544320. Its totient is φ = 144427578768.

The previous prime is 345331203137. The next prime is 345331203251. The reversal of 345331203154 is 451302133543.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1619994 + ... + 1820725.

It is an arithmetic number, because the mean of its divisors is an integer number (18951485760).

Almost surely, 2^345331203154 is an apocalyptic number.

345331203154 is a deficient number, since it is larger than the sum of its proper divisors (261116341166).

345331203154 is a wasteful number, since it uses less digits than its factorization.

345331203154 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3440902.

The product of its (nonzero) digits is 64800, while the sum is 34.

Adding to 345331203154 its reverse (451302133543), we get a palindrome (796633336697).

The spelling of 345331203154 in words is "three hundred forty-five billion, three hundred thirty-one million, two hundred three thousand, one hundred fifty-four".