1120473648 has 200 divisors, whose sum is σ = 3742477728. Its totient is φ = 317011968.

The previous prime is 1120473647. The next prime is 1120473671. The reversal of 1120473648 is 8463740211.

1120473648 is a `hidden beast` number, since 1 + 1 + 2 + 0 + 4 + 7 + 3 + 648 = 666.

It is a super-2 number, since 2×1120473648² = 2510922391724855808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (1120473647) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1024590 + ... + 1025682.

Almost surely, 2^1120473648 is an apocalyptic number.

1120473648 is a gapful number since it is divisible by the number (18) 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 1120473648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1871238864).

1120473648 is an abundant number, since it is smaller than the sum of its proper divisors (2622004080).

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

1120473648 is a wasteful number, since it uses less digits than its factorization.

1120473648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1233 (or 1218 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 1120473648 is about 33473.4767838658. The cubic root of 1120473648 is about 1038.6451934555.

The spelling of 1120473648 in words is "one billion, one hundred twenty million, four hundred seventy-three thousand, six hundred forty-eight".