1140501354 has 16 divisors (see below), whose sum is σ = 2309877120. Its totient is φ = 375354720.

The previous prime is 1140501331. The next prime is 1140501361. The reversal of 1140501354 is 4531050411.

It is a happy number.

It is a Curzon 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, 1202587 + ... + 1203534.

It is an arithmetic number, because the mean of its divisors is an integer number (144367320).

Almost surely, 2^1140501354 is an apocalyptic number.

1140501354 is an abundant number, since it is smaller than the sum of its proper divisors (1169375766).

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

1140501354 is a wasteful number, since it uses less digits than its factorization.

1140501354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2406205.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 1140501354 is about 33771.3096281444. The cubic root of 1140501354 is about 1044.7970436799.

Adding to 1140501354 its reverse (4531050411), we get a palindrome (5671551765).

The spelling of 1140501354 in words is "one billion, one hundred forty million, five hundred one thousand, three hundred fifty-four".