1136151240 has 384 divisors, whose sum is σ = 4286545920. Its totient is φ = 239500800.

The previous prime is 1136151223. The next prime is 1136151253. The reversal of 1136151240 is 421516311.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 1136151240.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4192305 + ... + 4192575.

It is an arithmetic number, because the mean of its divisors is an integer number (11162880).

Almost surely, 2^1136151240 is an apocalyptic number.

1136151240 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 1136151240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2143272960).

1136151240 is an abundant number, since it is smaller than the sum of its proper divisors (3150394680).

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

1136151240 is a wasteful number, since it uses less digits than its factorization.

1136151240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353 (or 342 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 1136151240 is about 33706.8426287601. The cubic root of 1136151240 is about 1043.4669920552.

Adding to 1136151240 its reverse (421516311), we get a palindrome (1557667551).

The spelling of 1136151240 in words is "one billion, one hundred thirty-six million, one hundred fifty-one thousand, two hundred forty".