351533442034 has 4 divisors (see below), whose sum is σ = 527300163054. Its totient is φ = 175766721016.

The previous prime is 351533441999. The next prime is 351533442059. The reversal of 351533442034 is 430244335153.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 202502700009 + 149030742025 = 450003^2 + 386045^2 .

It is a junction number, because it is equal to n+sod(n) for n = 351533441984 and 351533442002.

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 as a sum of consecutive naturals, namely, 87883360507 + ... + 87883360510.

Almost surely, 2^351533442034 is an apocalyptic number.

351533442034 is a deficient number, since it is larger than the sum of its proper divisors (175766721020).

351533442034 is a wasteful number, since it uses less digits than its factorization.

351533442034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175766721019.

The product of its (nonzero) digits is 259200, while the sum is 37.

Adding to 351533442034 its reverse (430244335153), we get a palindrome (781777777187).

The spelling of 351533442034 in words is "three hundred fifty-one billion, five hundred thirty-three million, four hundred forty-two thousand, thirty-four".