1052322000 has 160 divisors (see below), whose sum is σ = 3421876224. Its totient is φ = 278208000.

The previous prime is 1052321999. The next prime is 1052322091. The reversal of 1052322000 is 2232501.

1052322000 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 2×1052322000² = 2214763183368000000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 761310 + ... + 762690.

Almost surely, 2^1052322000 is an apocalyptic number.

1052322000 is a gapful number since it is divisible by the number (10) 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 1052322000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1710938112).

1052322000 is an abundant number, since it is smaller than the sum of its proper divisors (2369554224).

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

1052322000 is a wasteful number, since it uses less digits than its factorization.

1052322000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1534 (or 1518 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 15.

The square root of 1052322000 is about 32439.5129433227. The cubic root of 1052322000 is about 1017.1450345178.

Adding to 1052322000 its reverse (2232501), we get a palindrome (1054554501).

It can be divided in two parts, 10523 and 22000, that added together give a palindrome (32523).

The spelling of 1052322000 in words is "one billion, fifty-two million, three hundred twenty-two thousand".