146434200 has 144 divisors (see below), whose sum is σ = 499212840. Its totient is φ = 35481600.

The previous prime is 146434151. The next prime is 146434219. The reversal of 146434200 is 2434641.

It is a Cunningham number, because it is equal to 12101²-1.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 71592 + ... + 73608.

Almost surely, 2^146434200 is an apocalyptic number.

146434200 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 146434200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249606420).

146434200 is an abundant number, since it is smaller than the sum of its proper divisors (352778640).

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

146434200 is a wasteful number, since it uses less digits than its factorization.

146434200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2058 (or 2038 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 146434200 is about 12100.9999586811. Note that the first 4 decimals coincide. The cubic root of 146434200 is about 527.0852215853.

Adding to 146434200 its reverse (2434641), we get a palindrome (148868841).

The spelling of 146434200 in words is "one hundred forty-six million, four hundred thirty-four thousand, two hundred".