351867020036 has 24 divisors (see below), whose sum is σ = 740772674880. Its totient is φ = 142863301152.

The previous prime is 351867020003. The next prime is 351867020041. The reversal of 351867020036 is 630020768153.

It is a junction number, because it is equal to n+sod(n) for n = 351867019975 and 351867020002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330701555 + ... + 330702618.

It is an arithmetic number, because the mean of its divisors is an integer number (30865528120).

Almost surely, 2^351867020036 is an apocalyptic number.

It is an amenable number.

351867020036 is an abundant number, since it is smaller than the sum of its proper divisors (388905654844).

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

351867020036 is a wasteful number, since it uses less digits than its factorization.

351867020036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 661404203 (or 661404201 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 41.

Adding to 351867020036 its reverse (630020768153), we get a palindrome (981887788189).

The spelling of 351867020036 in words is "three hundred fifty-one billion, eight hundred sixty-seven million, twenty thousand, thirty-six".