11028234240 has 384 divisors, whose sum is σ = 39789706320. Its totient is φ = 2930245632.

The previous prime is 11028234233. The next prime is 11028234293. The reversal of 11028234240 is 4243282011.

11028234240 is a `hidden beast` number, since 1 + 1 + 0 + 282 + 342 + 40 = 666.

It is a tau number, because it is divible by the number of its divisors (384).

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 23 ways as a sum of consecutive naturals, for example, 39812982 + ... + 39813258.

Almost surely, 2^11028234240 is an apocalyptic number.

11028234240 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 11028234240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19894853160).

11028234240 is an abundant number, since it is smaller than the sum of its proper divisors (28761472080).

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

11028234240 is an frugal number, since it uses more digits than its factorization.

11028234240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 287 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The spelling of 11028234240 in words is "eleven billion, twenty-eight million, two hundred thirty-four thousand, two hundred forty".