172350246730 has 32 divisors (see below), whose sum is σ = 311354124480. Its totient is φ = 68690688000.

The previous prime is 172350246727. The next prime is 172350246743. The reversal of 172350246730 is 37642053271.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4871605 + ... + 4906855.

It is an arithmetic number, because the mean of its divisors is an integer number (9729816390).

Almost surely, 2^172350246730 is an apocalyptic number.

172350246730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

172350246730 is a deficient number, since it is larger than the sum of its proper divisors (139003877750).

172350246730 is a wasteful number, since it uses less digits than its factorization.

172350246730 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37014.

The product of its (nonzero) digits is 211680, while the sum is 40.

The spelling of 172350246730 in words is "one hundred seventy-two billion, three hundred fifty million, two hundred forty-six thousand, seven hundred thirty".