146736032250 has 64 divisors (see below), whose sum is σ = 366592112640. Its totient is φ = 39093393600.

The previous prime is 146736032243. The next prime is 146736032251. The reversal of 146736032250 is 52230637641.

It is a junction number, because it is equal to n+sod(n) for n = 146736032199 and 146736032208.

It is not an unprimeable number, because it can be changed into a prime (146736032251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 725256 + ... + 905244.

It is an arithmetic number, because the mean of its divisors is an integer number (5728001760).

Almost surely, 2^146736032250 is an apocalyptic number.

146736032250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 146736032250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (183296056320).

146736032250 is an abundant number, since it is smaller than the sum of its proper divisors (219856080390).

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

146736032250 is a wasteful number, since it uses less digits than its factorization.

146736032250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181096 (or 181086 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 39.

Adding to 146736032250 its reverse (52230637641), we get a palindrome (198966669891).

The spelling of 146736032250 in words is "one hundred forty-six billion, seven hundred thirty-six million, thirty-two thousand, two hundred fifty".