673417180830 has 64 divisors (see below), whose sum is σ = 1641455020800. Its totient is φ = 176787234816.

The previous prime is 673417180789. The next prime is 673417180837. The reversal of 673417180830 is 38081714376.

It is a super-3 number, since 3×673417180830³ (a number of 36 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 673417180830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (673417180837) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 226846 + ... + 1182494.

It is an arithmetic number, because the mean of its divisors is an integer number (25647734700).

Almost surely, 2^673417180830 is an apocalyptic number.

673417180830 is an abundant number, since it is smaller than the sum of its proper divisors (968037839970).

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

673417180830 is a wasteful number, since it uses less digits than its factorization.

673417180830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956025.

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 673417180830 in words is "six hundred seventy-three billion, four hundred seventeen million, one hundred eighty thousand, eight hundred thirty".