1053368316 has 144 divisors (see below), whose sum is σ = 3575190528. Its totient is φ = 252547200.

The previous prime is 1053368287. The next prime is 1053368317. The reversal of 1053368316 is 6138633501.

It is a happy number.

1053368316 is a `hidden beast` number, since 1 + 0 + 5 + 336 + 8 + 316 = 666.

It is a super-2 number, since 2×1053368316² = 2219169618305351712, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053368317) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 21421 + ... + 50651.

It is an arithmetic number, because the mean of its divisors is an integer number (24827712).

Almost surely, 2^1053368316 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053368316, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1787595264).

1053368316 is an abundant number, since it is smaller than the sum of its proper divisors (2521822212).

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

1053368316 is a wasteful number, since it uses less digits than its factorization.

1053368316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29272 (or 29267 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 1053368316 is about 32455.6361207110. The cubic root of 1053368316 is about 1017.4820361173.

The spelling of 1053368316 in words is "one billion, fifty-three million, three hundred sixty-eight thousand, three hundred sixteen".