368686468290 has 32 divisors (see below), whose sum is σ = 1011254313600. Its totient is φ = 84271192704.

The previous prime is 368686468237. The next prime is 368686468307. The reversal of 368686468290 is 92864686863.

It is a happy number.

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, 877824715 + ... + 877825134.

It is an arithmetic number, because the mean of its divisors is an integer number (31601697300).

Almost surely, 2^368686468290 is an apocalyptic number.

368686468290 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

368686468290 is an abundant number, since it is smaller than the sum of its proper divisors (642567845310).

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

368686468290 is a wasteful number, since it uses less digits than its factorization.

368686468290 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1755649866.

The product of its (nonzero) digits is 143327232, while the sum is 66.

The spelling of 368686468290 in words is "three hundred sixty-eight billion, six hundred eighty-six million, four hundred sixty-eight thousand, two hundred ninety".