1540414224 has 30 divisors (see below), whose sum is σ = 4311020766. Its totient is φ = 513471360.

The previous prime is 1540414153. The next prime is 1540414231. The reversal of 1540414224 is 4224140451.

It can be written as a sum of positive squares in only one way, i.e., 1507924224 + 32490000 = 38832^2 + 5700^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5348517 + ... + 5348804.

Almost surely, 2^1540414224 is an apocalyptic number.

It is an amenable number.

1540414224 is an abundant number, since it is smaller than the sum of its proper divisors (2770606542).

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

1540414224 is a wasteful number, since it uses less digits than its factorization.

1540414224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10697335 (or 10697326 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 1540414224 is about 39248.1110883059. Note that the first 3 decimals coincide. The cubic root of 1540414224 is about 1154.9038791095.

Adding to 1540414224 its reverse (4224140451), we get a palindrome (5764554675).

The spelling of 1540414224 in words is "one billion, five hundred forty million, four hundred fourteen thousand, two hundred twenty-four".