3097353781980 has 336 divisors, whose sum is σ = 9856995079680. Its totient is φ = 817114023936.

The previous prime is 3097353781861. The next prime is 3097353781993. The reversal of 3097353781980 is 891873537903.

3097353781980 is a `hidden beast` number, since 3 + 0 + 9 + 7 + 3 + 537 + 8 + 1 + 98 + 0 = 666.

It is a congruent number.

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 111 ways as a sum of consecutive naturals, for example, 1075842181 + ... + 1075845059.

It is an arithmetic number, because the mean of its divisors is an integer number (29336294880).

Almost surely, 2^{3097353781980} is an apocalyptic number.

3097353781980 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3097353781980, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4928497539840).

3097353781980 is an abundant number, since it is smaller than the sum of its proper divisors (6759641297700).

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

3097353781980 is a wasteful number, since it uses less digits than its factorization.

3097353781980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3672 (or 3655 counting only the distinct ones).

The product of its (nonzero) digits is 34292160, while the sum is 63.

The spelling of 3097353781980 in words is "three trillion, ninety-seven billion, three hundred fifty-three million, seven hundred eighty-one thousand, nine hundred eighty".