1053356304 has 240 divisors, whose sum is σ = 3683125376. Its totient is φ = 252426240.

The previous prime is 1053356303. The next prime is 1053356309. The reversal of 1053356304 is 4036533501.

It is a happy number.

It is a super-2 number, since 2×1053356304² = 2219119006353080832, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1053356303) 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, 527532 + ... + 529524.

Almost surely, 2^1053356304 is an apocalyptic number.

1053356304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1053356304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1841562688).

1053356304 is an abundant number, since it is smaller than the sum of its proper divisors (2629769072).

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

1053356304 is a wasteful number, since it uses less digits than its factorization.

1053356304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046 (or 2029 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 30.

The square root of 1053356304 is about 32455.4510675788. The cubic root of 1053356304 is about 1017.4781685114.

Adding to 1053356304 its reverse (4036533501), we get a palindrome (5089889805).

The spelling of 1053356304 in words is "one billion, fifty-three million, three hundred fifty-six thousand, three hundred four".