146800000 has 96 divisors (see below), whose sum is σ = 366539040. Its totient is φ = 58560000.

The previous prime is 146799997. The next prime is 146800009. The reversal of 146800000 is 8641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146800009) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 399817 + ... + 400183.

It is an arithmetic number, because the mean of its divisors is an integer number (3818115).

Almost surely, 2^146800000 is an apocalyptic number.

146800000 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 146800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183269520).

146800000 is an abundant number, since it is smaller than the sum of its proper divisors (219739040).

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

146800000 is an frugal number, since it uses more digits than its factorization.

146800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 146800000 is about 12116.1049846888. The cubic root of 146800000 is about 527.5237517663.

Adding to 146800000 its reverse (8641), we get a palindrome (146808641).

The spelling of 146800000 in words is "one hundred forty-six million, eight hundred thousand".