331204142020208 has 40 divisors (see below), whose sum is σ = 715216374807120. Its totient is φ = 147657574149120.

The previous prime is 331204142020121. The next prime is 331204142020217. The reversal of 331204142020208 is 802020241402133.

It is a super-2 number, since 2×331204142020208² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32043739223 + ... + 32043749558.

It is an arithmetic number, because the mean of its divisors is an integer number (17880409370178).

Almost surely, 2^{331204142020208} is an apocalyptic number.

331204142020208 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is an amenable number.

331204142020208 is an abundant number, since it is smaller than the sum of its proper divisors (384012232786912).

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

331204142020208 is a wasteful number, since it uses less digits than its factorization.

331204142020208 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64087488825 (or 64087488819 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 32.

The spelling of 331204142020208 in words is "three hundred thirty-one trillion, two hundred four billion, one hundred forty-two million, twenty thousand, two hundred eight".