1052333856 has 144 divisors (see below), whose sum is σ = 3546938304. Its totient is φ = 300651264.

The previous prime is 1052333837. The next prime is 1052333861. The reversal of 1052333856 is 6583332501.

It is a tau number, because it is divible by the number of its divisors (144).

It is a super-2 number, since 2×1052333856² = 2214813088967657472, which contains 22 as substring.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1052333856.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 44766 + ... + 64098.

It is an arithmetic number, because the mean of its divisors is an integer number (24631516).

Almost surely, 2^1052333856 is an apocalyptic number.

1052333856 is a gapful number since it is divisible by the number (16) 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 1052333856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1773469152).

1052333856 is an abundant number, since it is smaller than the sum of its proper divisors (2494604448).

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

1052333856 is an equidigital number, since it uses as much as digits as its factorization.

1052333856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19365 (or 19345 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 1052333856 is about 32439.6956829129. The cubic root of 1052333856 is about 1017.1488543962.

The spelling of 1052333856 in words is "one billion, fifty-two million, three hundred thirty-three thousand, eight hundred fifty-six".