1010323000 has 64 divisors (see below), whose sum is σ = 2376504000. Its totient is φ = 402019200.

The previous prime is 1010322947. The next prime is 1010323003. The reversal of 1010323000 is 3230101.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010323003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196462 + ... + 201538.

It is an arithmetic number, because the mean of its divisors is an integer number (37132875).

Almost surely, 2^1010323000 is an apocalyptic number.

1010323000 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 1010323000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1188252000).

1010323000 is an abundant number, since it is smaller than the sum of its proper divisors (1366181000).

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

1010323000 is a wasteful number, since it uses less digits than its factorization.

1010323000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5297 (or 5283 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 10.

The square root of 1010323000 is about 31785.5784908817. The cubic root of 1010323000 is about 1003.4292269603.

Adding to 1010323000 its reverse (3230101), we get a palindrome (1013553101).

The spelling of 1010323000 in words is "one billion, ten million, three hundred twenty-three thousand".