3020895273840 has 240 divisors, whose sum is σ = 9682433597088. Its totient is φ = 779116800000.

The previous prime is 3020895273833. The next prime is 3020895273841. The reversal of 3020895273840 is 483725980203.

It is a tau number, because it is divible by the number of its divisors (240).

It is a super-3 number, since 3×3020895273840³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3020895273841) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 549151090 + ... + 549156590.

Almost surely, 2^{3020895273840} is an apocalyptic number.

3020895273840 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 3020895273840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4841216798544).

3020895273840 is an abundant number, since it is smaller than the sum of its proper divisors (6661538323248).

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

3020895273840 is a wasteful number, since it uses less digits than its factorization.

3020895273840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7960 (or 7923 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 3020895273840 in words is "three trillion, twenty billion, eight hundred ninety-five million, two hundred seventy-three thousand, eight hundred forty".