146938433250 has 512 divisors, whose sum is σ = 473965240320. Its totient is φ = 29511475200.

The previous prime is 146938433249. The next prime is 146938433359. The reversal of 146938433250 is 52334839641.

It is a self number, because there is not a number n which added to its sum of digits gives 146938433250.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 123789157 + ... + 123790343.

It is an arithmetic number, because the mean of its divisors is an integer number (925713360).

Almost surely, 2^146938433250 is an apocalyptic number.

146938433250 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 146938433250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (236982620160).

146938433250 is an abundant number, since it is smaller than the sum of its proper divisors (327026807070).

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

146938433250 is a wasteful number, since it uses less digits than its factorization.

146938433250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1323 (or 1313 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 48.

The spelling of 146938433250 in words is "one hundred forty-six billion, nine hundred thirty-eight million, four hundred thirty-three thousand, two hundred fifty".