1534240016 has 20 divisors (see below), whose sum is σ = 2978445900. Its totient is φ = 765608832.

The previous prime is 1534240013. The next prime is 1534240033. The reversal of 1534240016 is 6100424351.

It can be written as a sum of positive squares in 2 ways, for example, as 1406550016 + 127690000 = 37504^2 + 11300^2 .

It is not an unprimeable number, because it can be changed into a prime (1534240013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 86051 + ... + 102338.

It is an arithmetic number, because the mean of its divisors is an integer number (148922295).

Almost surely, 2^1534240016 is an apocalyptic number.

1534240016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1534240016 is a deficient number, since it is larger than the sum of its proper divisors (1444205884).

1534240016 is a wasteful number, since it uses less digits than its factorization.

1534240016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 188906 (or 188900 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1534240016 is about 39169.3759970720. The cubic root of 1534240016 is about 1153.3588044612.

Adding to 1534240016 its reverse (6100424351), we get a palindrome (7634664367).

The spelling of 1534240016 in words is "one billion, five hundred thirty-four million, two hundred forty thousand, sixteen".