170102402 has 8 divisors (see below), whose sum is σ = 268582800. Its totient is φ = 80574804.

The previous prime is 170102381. The next prime is 170102461. The reversal of 170102402 is 204201071.

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

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, 2238152 + ... + 2238227.

It is an arithmetic number, because the mean of its divisors is an integer number (33572850).

Almost surely, 2^170102402 is an apocalyptic number.

170102402 is a deficient number, since it is larger than the sum of its proper divisors (98480398).

170102402 is a wasteful number, since it uses less digits than its factorization.

170102402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4476400.

The product of its (nonzero) digits is 112, while the sum is 17.

The square root of 170102402 is about 13042.3311566606. The cubic root of 170102402 is about 554.0770331698.

Adding to 170102402 its reverse (204201071), we get a palindrome (374303473).

The spelling of 170102402 in words is "one hundred seventy million, one hundred two thousand, four hundred two".