167225880 has 96 divisors (see below), whose sum is σ = 514832400. Its totient is φ = 43453440.

The previous prime is 167225879. The next prime is 167225909. The reversal of 167225880 is 88522761.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 201306 + ... + 202134.

Almost surely, 2^167225880 is an apocalyptic number.

167225880 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 167225880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (257416200).

167225880 is an abundant number, since it is smaller than the sum of its proper divisors (347606520).

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

167225880 is a wasteful number, since it uses less digits than its factorization.

167225880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 925 (or 880 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 39.

The square root of 167225880 is about 12931.5845896781. The cubic root of 167225880 is about 550.9360149590.

The spelling of 167225880 in words is "one hundred sixty-seven million, two hundred twenty-five thousand, eight hundred eighty".