167155040 has 48 divisors (see below), whose sum is σ = 425286288. Its totient is φ = 61718016.

The previous prime is 167155013. The next prime is 167155049. The reversal of 167155040 is 40551761.

167155040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 167154994 and 167155012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (167155049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38102 + ... + 42261.

It is an arithmetic number, because the mean of its divisors is an integer number (8860131).

Almost surely, 2^167155040 is an apocalyptic number.

167155040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

167155040 is an abundant number, since it is smaller than the sum of its proper divisors (258131248).

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

167155040 is a wasteful number, since it uses less digits than its factorization.

167155040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80391 (or 80383 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 29.

The square root of 167155040 is about 12928.8452693966. The cubic root of 167155040 is about 550.8582083826.

The spelling of 167155040 in words is "one hundred sixty-seven million, one hundred fifty-five thousand, forty".