3195000990720 has 2112 divisors, whose sum is σ = 14729533378560. Its totient is φ = 620288409600.

The previous prime is 3195000990679. The next prime is 3195000990737. The reversal of 3195000990720 is 270990005913.

It is a happy number.

3195000990720 is a `hidden beast` number, since 31 + 9 + 500 + 0 + 9 + 90 + 7 + 20 = 666.

It is a tau number, because it is divible by the number of its divisors (2112).

It is a super-2 number, since 2×3195000990720² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 191 ways as a sum of consecutive naturals, for example, 5595448035 + ... + 5595448605.

It is an arithmetic number, because the mean of its divisors is an integer number (6974210880).

Almost surely, 2^{3195000990720} is an apocalyptic number.

3195000990720 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 3195000990720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7364766689280).

3195000990720 is an abundant number, since it is smaller than the sum of its proper divisors (11534532387840).

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

3195000990720 is a wasteful number, since it uses less digits than its factorization.

3195000990720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 153090, while the sum is 45.

The spelling of 3195000990720 in words is "three trillion, one hundred ninety-five billion, nine hundred ninety thousand, seven hundred twenty".