3049867519020 has 288 divisors, whose sum is σ = 10978814246400. Its totient is φ = 696200085504.

The previous prime is 3049867518959. The next prime is 3049867519021. The reversal of 3049867519020 is 209157689403.

3049867519020 is a `hidden beast` number, since 3 + 0 + 49 + 8 + 67 + 519 + 0 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (3049867519021) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 26103091 + ... + 26219669.

It is an arithmetic number, because the mean of its divisors is an integer number (38120882800).

It is a 1-persistent number, because it is pandigital, but 2⋅3049867519020 = 6099735038040 is not.

Almost surely, 2^{3049867519020} is an apocalyptic number.

3049867519020 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 3049867519020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5489407123200).

3049867519020 is an abundant number, since it is smaller than the sum of its proper divisors (7928946727380).

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

3049867519020 is a wasteful number, since it uses less digits than its factorization.

3049867519020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117379 (or 117365 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 3049867519020 in words is "three trillion, forty-nine billion, eight hundred sixty-seven million, five hundred nineteen thousand, twenty".