1540303116 has 48 divisors (see below), whose sum is σ = 3923528448. Its totient is φ = 466430400.

The previous prime is 1540303103. The next prime is 1540303189. The reversal of 1540303116 is 6113030451.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 238506 + ... + 244878.

It is an arithmetic number, because the mean of its divisors is an integer number (81740176).

Almost surely, 2^1540303116 is an apocalyptic number.

It is an amenable number.

1540303116 is an abundant number, since it is smaller than the sum of its proper divisors (2383225332).

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

1540303116 is a wasteful number, since it uses less digits than its factorization.

1540303116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8222 (or 8220 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 1540303116 is about 39246.6956061271. The cubic root of 1540303116 is about 1154.8761112222.

Adding to 1540303116 its reverse (6113030451), we get a palindrome (7653333567).

The spelling of 1540303116 in words is "one billion, five hundred forty million, three hundred three thousand, one hundred sixteen".