1053321246 has 20 divisors (see below), whose sum is σ = 2360220192. Its totient is φ = 351107028.

The previous prime is 1053321233. The next prime is 1053321253. The reversal of 1053321246 is 6421233501.

1053321246 is a `hidden beast` number, since 1 + 0 + 533 + 2 + 124 + 6 = 666.

1053321246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1053321246² = 2218971294549985032, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 3250830 + ... + 3251153.

Almost surely, 2^1053321246 is an apocalyptic number.

1053321246 is an abundant number, since it is smaller than the sum of its proper divisors (1306898946).

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

1053321246 is an equidigital number, since it uses as much as digits as its factorization.

1053321246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6501997 (or 6501988 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 1053321246 is about 32454.9109689119. The cubic root of 1053321246 is about 1017.4668804204.

Adding to 1053321246 its reverse (6421233501), we get a palindrome (7474554747).

The spelling of 1053321246 in words is "one billion, fifty-three million, three hundred twenty-one thousand, two hundred forty-six".