88155422 has 8 divisors (see below), whose sum is σ = 132273000. Its totient is φ = 44064424.

The previous prime is 88155407. The next prime is 88155433. The reversal of 88155422 is 22455188.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9329 + ... + 16227.

It is an arithmetic number, because the mean of its divisors is an integer number (16534125).

Almost surely, 2^88155422 is an apocalyptic number.

88155422 is a deficient number, since it is larger than the sum of its proper divisors (44117578).

88155422 is a wasteful number, since it uses less digits than its factorization.

88155422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13290.

The product of its digits is 25600, while the sum is 35.

The square root of 88155422 is about 9389.1118855832. Note that the first 3 decimals coincide. The cubic root of 88155422 is about 445.0577242797.

The spelling of 88155422 in words is "eighty-eight million, one hundred fifty-five thousand, four hundred twenty-two".