88220329 has 8 divisors (see below), whose sum is σ = 88974720. Its totient is φ = 87469200.

The previous prime is 88220317. The next prime is 88220333. The reversal of 88220329 is 92302288.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 88220329 - 2⁷ = 88220201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88220294 and 88220303.

It is not an unprimeable number, because it can be changed into a prime (88220359) 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, 96384 + ... + 97294.

It is an arithmetic number, because the mean of its divisors is an integer number (11121840).

Almost surely, 2^88220329 is an apocalyptic number.

It is an amenable number.

88220329 is a deficient number, since it is larger than the sum of its proper divisors (754391).

88220329 is a wasteful number, since it uses less digits than its factorization.

88220329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 88220329 is about 9392.5677532824. The cubic root of 88220329 is about 445.1669263920.

The spelling of 88220329 in words is "eighty-eight million, two hundred twenty thousand, three hundred twenty-nine".