146233500 has 192 divisors, whose sum is σ = 512977920. Its totient is φ = 31622400.

The previous prime is 146233499. The next prime is 146233501. The reversal of 146233500 is 5332641.

It is a happy number.

146233500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (146233499) and next prime (146233501).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146233501) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 199134 + ... + 199866.

It is an arithmetic number, because the mean of its divisors is an integer number (2671760).

Almost surely, 2^146233500 is an apocalyptic number.

146233500 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 146233500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256488960).

146233500 is an abundant number, since it is smaller than the sum of its proper divisors (366744420).

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

146233500 is a wasteful number, since it uses less digits than its factorization.

146233500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 781 (or 769 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 146233500 is about 12092.7044121652. The cubic root of 146233500 is about 526.8443070762.

The spelling of 146233500 in words is "one hundred forty-six million, two hundred thirty-three thousand, five hundred".