1048043520 has 168 divisors, whose sum is σ = 3634273656. Its totient is φ = 279379968.

The previous prime is 1048043519. The next prime is 1048043531. The reversal of 1048043520 is 253408401.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 367219 + ... + 370061.

Almost surely, 2^1048043520 is an apocalyptic number.

1048043520 is a gapful number since it is divisible by the number (10) 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 1048043520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1817136828).

1048043520 is an abundant number, since it is smaller than the sum of its proper divisors (2586230136).

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

1048043520 is an equidigital number, since it uses as much as digits as its factorization.

1048043520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880 (or 2853 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 1048043520 is about 32373.5002741440. The cubic root of 1048043520 is about 1015.7646756949.

The spelling of 1048043520 in words is "one billion, forty-eight million, forty-three thousand, five hundred twenty".