1053616340 has 48 divisors (see below), whose sum is σ = 2531596032. Its totient is φ = 360823296.

The previous prime is 1053616331. The next prime is 1053616391. The reversal of 1053616340 is 436163501.

It is a happy number.

It is a super-2 number, since 2×1053616340² = 2220214783829991200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 132929 + ... + 140631.

It is an arithmetic number, because the mean of its divisors is an integer number (52741584).

Almost surely, 2^1053616340 is an apocalyptic number.

1053616340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1053616340 is an abundant number, since it is smaller than the sum of its proper divisors (1477979692).

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

1053616340 is a wasteful number, since it uses less digits than its factorization.

1053616340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8696 (or 8694 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1053616340 is about 32459.4568654499. The cubic root of 1053616340 is about 1017.5618879465.

Adding to 1053616340 its reverse (436163501), we get a palindrome (1489779841).

The spelling of 1053616340 in words is "one billion, fifty-three million, six hundred sixteen thousand, three hundred forty".