351005000030 has 64 divisors (see below), whose sum is σ = 685939000320. Its totient is φ = 128893104000.

The previous prime is 351004999987. The next prime is 351005000053. The reversal of 351005000030 is 30000500153.

It is a junction number, because it is equal to n+sod(n) for n = 351004999972 and 351005000008.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 707345 + ... + 1096515.

It is an arithmetic number, because the mean of its divisors is an integer number (10717796880).

Almost surely, 2^351005000030 is an apocalyptic number.

351005000030 is a deficient number, since it is larger than the sum of its proper divisors (334934000290).

351005000030 is a wasteful number, since it uses less digits than its factorization.

351005000030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 389345.

The product of its (nonzero) digits is 225, while the sum is 17.

Adding to 351005000030 its reverse (30000500153), we get a palindrome (381005500183).

The spelling of 351005000030 in words is "three hundred fifty-one billion, five million, thirty", and thus it is an aban number.