1096487280 has 400 divisors, whose sum is σ = 4545851904. Its totient is φ = 239500800.

The previous prime is 1096487263. The next prime is 1096487297. The reversal of 1096487280 is 827846901.

1096487280 is a `hidden beast` number, since 1 + 0 + 96 + 487 + 2 + 80 = 666.

It is an interprime number because it is at equal distance from previous prime (1096487263) and next prime (1096487297).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1042755 + ... + 1043805.

Almost surely, 2^1096487280 is an apocalyptic number.

1096487280 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 1096487280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2272925952).

1096487280 is an abundant number, since it is smaller than the sum of its proper divisors (3449364624).

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

1096487280 is a wasteful number, since it uses less digits than its factorization.

1096487280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106 (or 1091 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 45.

The square root of 1096487280 is about 33113.2493120201. The cubic root of 1096487280 is about 1031.1801222073.

The spelling of 1096487280 in words is "one billion, ninety-six million, four hundred eighty-seven thousand, two hundred eighty".