873231450 has 432 divisors, whose sum is σ = 2949052320. Its totient is φ = 169827840.

The previous prime is 873231449. The next prime is 873231451. The reversal of 873231450 is 54132378.

It is an interprime number because it is at equal distance from previous prime (873231449) and next prime (873231451).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873231451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 215 ways as a sum of consecutive naturals, for example, 23600832 + ... + 23600868.

It is an arithmetic number, because the mean of its divisors is an integer number (6826510).

Almost surely, 2^873231450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 873231450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474526160).

873231450 is an abundant number, since it is smaller than the sum of its proper divisors (2075820870).

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

873231450 is a wasteful number, since it uses less digits than its factorization.

873231450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111 (or 86 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 33.

The square root of 873231450 is about 29550.4898436557. The cubic root of 873231450 is about 955.8207539913.

The spelling of 873231450 in words is "eight hundred seventy-three million, two hundred thirty-one thousand, four hundred fifty".