3520048896 has 432 divisors, whose sum is σ = 12689936896. Its totient is φ = 913711104.

The previous prime is 3520048867. The next prime is 3520048907. The reversal of 3520048896 is 6988400253.

3520048896 is a `hidden beast` number, since 3 + 520 + 0 + 48 + 89 + 6 = 666.

3520048896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21595311 + ... + 21595473.

Almost surely, 2^3520048896 is an apocalyptic number.

3520048896 is a gapful number since it is divisible by the number (36) 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 3520048896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6344968448).

3520048896 is an abundant number, since it is smaller than the sum of its proper divisors (9169888000).

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

3520048896 is a wasteful number, since it uses less digits than its factorization.

3520048896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 308 (or 291 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 45.

The square root of 3520048896 is about 59329.9999662902. Note that the first 4 decimals coincide. The cubic root of 3520048896 is about 1521.1880278009.

The spelling of 3520048896 in words is "three billion, five hundred twenty million, forty-eight thousand, eight hundred ninety-six".