315400434202 has 8 divisors (see below), whose sum is σ = 540686458656. Its totient is φ = 135171614652.

The previous prime is 315400434199. The next prime is 315400434241. The reversal of 315400434202 is 202434004513.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11264301208 + ... + 11264301235.

It is an arithmetic number, because the mean of its divisors is an integer number (67585807332).

Almost surely, 2^315400434202 is an apocalyptic number.

315400434202 is a deficient number, since it is larger than the sum of its proper divisors (225286024454).

315400434202 is a wasteful number, since it uses less digits than its factorization.

315400434202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22528602452.

The product of its (nonzero) digits is 11520, while the sum is 28.

Adding to 315400434202 its reverse (202434004513), we get a palindrome (517834438715).

The spelling of 315400434202 in words is "three hundred fifteen billion, four hundred million, four hundred thirty-four thousand, two hundred two".