1080241920 has 432 divisors, whose sum is σ = 4071255552. Its totient is φ = 273715200.

The previous prime is 1080241879. The next prime is 1080241957. The reversal of 1080241920 is 291420801.

It is a tau number, because it is divible by the number of its divisors (432).

It is a Harshad number since it is a multiple of its sum of digits (27).

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, 7153845 + ... + 7153995.

Almost surely, 2^1080241920 is an apocalyptic number.

1080241920 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 1080241920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2035627776).

1080241920 is an abundant number, since it is smaller than the sum of its proper divisors (2991013632).

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

1080241920 is an equidigital number, since it uses as much as digits as its factorization.

1080241920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 184 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 1080241920 is about 32867.0339398005. The cubic root of 1080241920 is about 1026.0621692092.

The spelling of 1080241920 in words is "one billion, eighty million, two hundred forty-one thousand, nine hundred twenty".