1080728148 has 24 divisors (see below), whose sum is σ = 2670034752. Its totient is φ = 339051904.

The previous prime is 1080728101. The next prime is 1080728171. The reversal of 1080728148 is 8418270801.

It is a happy number.

It is a super-3 number, since 3×1080728148³ (a number of 28 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2648640 + ... + 2649047.

It is an arithmetic number, because the mean of its divisors is an integer number (111251448).

Almost surely, 2^1080728148 is an apocalyptic number.

It is an amenable number.

1080728148 is an abundant number, since it is smaller than the sum of its proper divisors (1589306604).

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

1080728148 is a wasteful number, since it uses less digits than its factorization.

1080728148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297711 (or 5297709 counting only the distinct ones).

The product of its (nonzero) digits is 28672, while the sum is 39.

The square root of 1080728148 is about 32874.4300026632. The cubic root of 1080728148 is about 1026.2160931628.

Adding to 1080728148 its reverse (8418270801), we get a palindrome (9498998949).

The spelling of 1080728148 in words is "one billion, eighty million, seven hundred twenty-eight thousand, one hundred forty-eight".