172352230050 has 288 divisors, whose sum is σ = 584148487104. Its totient is φ = 33058368000.

The previous prime is 172352229977. The next prime is 172352230073. The reversal of 172352230050 is 50032253271.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 969060 + ... + 1133040.

It is an arithmetic number, because the mean of its divisors is an integer number (2028293358).

Almost surely, 2^172352230050 is an apocalyptic number.

172352230050 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 172352230050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (292074243552).

172352230050 is an abundant number, since it is smaller than the sum of its proper divisors (411796257054).

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

172352230050 is a wasteful number, since it uses less digits than its factorization.

172352230050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164034 (or 164022 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 30.

The spelling of 172352230050 in words is "one hundred seventy-two billion, three hundred fifty-two million, two hundred thirty thousand, fifty".