2803349949120 has 672 divisors, whose sum is σ = 11448168615936. Its totient is φ = 616124620800.

The previous prime is 2803349949119. The next prime is 2803349949143. The reversal of 2803349949120 is 219499433082.

2803349949120 is a `hidden beast` number, since 2 + 80 + 33 + 49 + 9 + 491 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (672).

It is a super-2 number, since 2×2803349949120² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 98104435 + ... + 98133005.

Almost surely, 2^{2803349949120} is an apocalyptic number.

2803349949120 is a gapful number since it is divisible by the number (20) 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 2803349949120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5724084307968).

2803349949120 is an abundant number, since it is smaller than the sum of its proper divisors (8644818666816).

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

2803349949120 is a wasteful number, since it uses less digits than its factorization.

2803349949120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28789 (or 28776 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 2803349949120 in words is "two trillion, eight hundred three billion, three hundred forty-nine million, nine hundred forty-nine thousand, one hundred twenty".