11234223040 has 224 divisors, whose sum is σ = 29126200320. Its totient is φ = 4115865600.

The previous prime is 11234223037. The next prime is 11234223041. The reversal of 11234223040 is 4032243211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11234223041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17803525 + ... + 17804155.

It is an arithmetic number, because the mean of its divisors is an integer number (130027680).

Almost surely, 2^11234223040 is an apocalyptic number.

11234223040 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 11234223040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14563100160).

11234223040 is an abundant number, since it is smaller than the sum of its proper divisors (17891977280).

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

11234223040 is a wasteful number, since it uses less digits than its factorization.

11234223040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 771 (or 761 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 11234223040 its reverse (4032243211), we get a palindrome (15266466251).

The spelling of 11234223040 in words is "eleven billion, two hundred thirty-four million, two hundred twenty-three thousand, forty".