1048143480 has 192 divisors, whose sum is σ = 3324564000. Its totient is φ = 264268800.

The previous prime is 1048143469. The next prime is 1048143497. The reversal of 1048143480 is 843418401.

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, 7034446 + ... + 7034594.

Almost surely, 2^1048143480 is an apocalyptic number.

1048143480 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 1048143480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1662282000).

1048143480 is an abundant number, since it is smaller than the sum of its proper divisors (2276420520).

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

1048143480 is a wasteful number, since it uses less digits than its factorization.

1048143480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286 (or 251 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 1048143480 is about 32375.0440926341. The cubic root of 1048143480 is about 1015.7969684407.

The spelling of 1048143480 in words is "one billion, forty-eight million, one hundred forty-three thousand, four hundred eighty".