351400340240202 has 32 divisors (see below), whose sum is σ = 766772433713664. Its totient is φ = 106473731826800.

The previous prime is 351400340240179. The next prime is 351400340240221. The reversal of 351400340240202 is 202042043004153.

It is a self number, because there is not a number n which added to its sum of digits gives 351400340240202.

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, 279862878 + ... + 281115689.

It is an arithmetic number, because the mean of its divisors is an integer number (23961638553552).

Almost surely, 2^{351400340240202} is an apocalyptic number.

351400340240202 is an abundant number, since it is smaller than the sum of its proper divisors (415372093473462).

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

351400340240202 is a wasteful number, since it uses less digits than its factorization.

351400340240202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 560988074.

The product of its (nonzero) digits is 23040, while the sum is 30.

Adding to 351400340240202 its reverse (202042043004153), we get a palindrome (553442383244355).

The spelling of 351400340240202 in words is "three hundred fifty-one trillion, four hundred billion, three hundred forty million, two hundred forty thousand, two hundred two".