1140046350 has 96 divisors (see below), whose sum is σ = 3002593536. Its totient is φ = 285273600.

The previous prime is 1140046337. The next prime is 1140046357. The reversal of 1140046350 is 536400411.

It is a self number, because there is not a number n which added to its sum of digits gives 1140046350.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1140046357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1649505 + ... + 1650195.

It is an arithmetic number, because the mean of its divisors is an integer number (31277016).

Almost surely, 2^1140046350 is an apocalyptic number.

1140046350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1140046350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1501296768).

1140046350 is an abundant number, since it is smaller than the sum of its proper divisors (1862547186).

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

1140046350 is a wasteful number, since it uses less digits than its factorization.

1140046350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370 (or 1365 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1140046350 is about 33764.5724095538. The cubic root of 1140046350 is about 1044.6580843047.

Adding to 1140046350 its reverse (536400411), we get a palindrome (1676446761).

The spelling of 1140046350 in words is "one billion, one hundred forty million, forty-six thousand, three hundred fifty".